U.S. patent number 9,591,676 [Application Number 15/191,732] was granted by the patent office on 2017-03-07 for systems and methods for managing mobility in a network of moving things.
This patent grant is currently assigned to VENIAM, INC.. The grantee listed for this patent is Veniam, Inc.. Invention is credited to Carlos Ameixiera, Henrique Cabral, Tiago Condeixa, Diogo Lopes, Ricardo Matos, Filipe Neves.
United States Patent |
9,591,676 |
Lopes , et al. |
March 7, 2017 |
Systems and methods for managing mobility in a network of moving
things
Abstract
Systems and methods for managing mobility in a network of moving
things. As non-limiting examples, various aspects of this
disclosure provide systems and methods for managing mobility in a
network in which at least a portion of the network access points
are moving.
Inventors: |
Lopes; Diogo (Esgueira,
PT), Condeixa; Tiago (Vagos, PT), Matos;
Ricardo (Oporto, PT), Cabral; Henrique (Senhora
da Hora, PT), Neves; Filipe (Aguada de Baixo,
PT), Ameixiera; Carlos (Porto, PT) |
Applicant: |
Name |
City |
State |
Country |
Type |
Veniam, Inc. |
Mountain View |
CA |
US |
|
|
Assignee: |
VENIAM, INC. (Mountain View,
CA)
|
Family
ID: |
58162325 |
Appl.
No.: |
15/191,732 |
Filed: |
June 24, 2016 |
Related U.S. Patent Documents
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Application
Number |
Filing Date |
Patent Number |
Issue Date |
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62222098 |
Sep 22, 2015 |
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Current U.S.
Class: |
1/1 |
Current CPC
Class: |
H04W
84/005 (20130101); H04L 67/10 (20130101); H04W
76/10 (20180201); H04W 76/15 (20180201); H04W
88/08 (20130101); H04W 92/20 (20130101) |
Current International
Class: |
H04W
76/02 (20090101); H04L 29/08 (20060101); H04W
48/20 (20090101); H04W 92/20 (20090101); H04W
88/08 (20090101) |
References Cited
[Referenced By]
U.S. Patent Documents
Other References
International Search Report and Written Opinion corresponding to
International Patent Application No. PCT/US2016/52904, mailed Nov.
16, 2016. cited by applicant.
|
Primary Examiner: Lo; Diane
Attorney, Agent or Firm: McAndrews, Held & Malloy,
Ltd.
Parent Case Text
CROSS-REFERENCE TO RELATED APPLICATIONS/INCORPORATION BY
REFERENCE
This patent application makes reference to, claims priority to, and
claims benefit from U.S. Provisional Application Ser. No.
62/222,098, titled "Systems and Methods for Managing Mobility in a
Network of Moving Things," filed on Sep. 22, 2015, which is hereby
incorporated herein by reference in its entirety. The present
application is also related to U.S. Provisional Patent Application
Ser. No. 62/222,192, titled "Communication Network of Moving
Things," filed on Sep. 22, 2015; U.S. Provisional Application Ser.
No. 62/221,997, titled "Integrated Communication Network for a
Network of Moving Things," filed on Sep. 22, 2015; U.S. Provisional
Application Ser. No. 62/222,016, titled "Systems and Methods for
Synchronizing a Network of Moving Things," filed on Sep. 22, 2015;
U.S. Provisional Application Ser. No. 62/222,042, titled "Systems
and Methods for Managing a Network of Moving Things," filed on Sep.
22, 2015; U.S. Provisional Application Ser. No. 62/222,066, titled
"Systems and Methods for Monitoring a Network of Moving Things,"
filed on Sep. 22, 2015; U.S. Provisional Application Ser. No.
62/222,077, titled "Systems and Methods for Detecting and
Classifying Anomalies in a Network of Moving Things," filed on Sep.
22, 2015; U.S. Provisional Application Ser. No. 62/222,098, titled
"Systems and Methods for Managing Mobility in a Network of Moving
Things," filed on Sep. 22, 2015; U.S. Provisional Application Ser.
No. 62/222,121, titled "Systems and Methods for Managing
Connectivity a Network of Moving Things," filed on Sep. 22, 2015;
U.S. Provisional Application Ser. No. 62/222,135, titled "Systems
and Methods for Collecting Sensor Data in a Network of Moving
Things," filed on Sep. 22, 2015; U.S. Provisional Application Ser.
No. 62/222,145, titled "Systems and Methods for Interfacing with a
Network of Moving Things," filed on Sep. 22, 2015; U.S. Provisional
Application Ser. No. 62/222,150, titled "Systems and Methods for
Interfacing with a User of a Network of Moving Things," filed on
Sep. 22, 2015; U.S. Provisional Application Ser. No. 62/222,168,
titled "Systems and Methods for Data Storage and Processing for a
Network of Moving Things," filed on Sep. 22, 2015; U.S. Provisional
Application Ser. No. 62/222,183, titled "Systems and Methods for
Vehicle Traffic Management in a Network of Moving Things," filed on
Sep. 22, 2015; U.S. Provisional Application Ser. No. 62/222,186,
titled "Systems and Methods for Environmental Management in a
Network of Moving Things," filed on Sep. 22, 2015; U.S. Provisional
Application Ser. No. 62/222,190, titled "Systems and Methods for
Port Management in a Network of Moving Things," filed on Sep. 22,
2015; U.S. Provisional Application Ser. No. 62/244,828, titled
"Utilizing Historical Data to Correct GPS Data in a Network of
Moving Things," filed on Oct. 22, 2015; U.S. Provisional
Application Ser. No. 62/244,930, titled "Using Anchors to Correct
GPS Data in a Network of Moving Things," filed on Oct. 22, 2015;
U.S. Provisional Application Ser. No. 62/246,368, titled "Systems
and Methods for Inter-Application Communication in a Network of
Moving Things," filed on Oct. 26, 2015; U.S. Provisional
Application Ser. No. 62/246,372, titled "Systems and Methods for
Probing and Validating Communication in a Network of Moving
Things," filed on Oct. 26, 2015; U.S. Provisional Application Ser.
No. 62/250,544, titled "Adaptive Rate Control for Vehicular
Networks," filed on Nov. 4, 2015; U.S. Provisional Application Ser.
No. 62/273,878, titled "Systems and Methods for Reconfiguring and
Adapting Hardware in a Network of Moving Things," filed on Dec. 31,
2015; U.S. Provisional Application Ser. No. 62/253,249, titled
"Systems and Methods for Optimizing Data Gathering in a Network of
Moving Things," filed on Nov. 10, 2015; U.S. Provisional
Application Ser. No. 62/257,421, titled "Systems and Methods for
Delay Tolerant Networking in a Network of Moving Things," filed on
Nov. 19, 2015; U.S. Provisional Application Ser. No. 62/265,267,
titled "Systems and Methods for Improving Coverage and Throughput
of Mobile Access Points in a Network of Moving Things," filed on
Dec. 9, 2015; U.S. Provisional Application Ser. No. 62/270,858,
titled "Channel Coordination in a Network of Moving Things," filed
on Dec. 22, 2015; U.S. Provisional Application Ser. No. 62/257,854,
titled "Systems and Methods for Network Coded Mesh Networking in a
Network of Moving Things," filed on Nov. 20, 2015; U.S. Provisional
Application Ser. No. 62/260,749, titled "Systems and Methods for
Improving Fixed Access Point Coverage in a Network of Moving
Things," filed on Nov. 30, 2015; U.S. Provisional Application Ser.
No. 62/273,715, titled "Systems and Methods for Managing Mobility
Controllers and Their Network Interactions in a Network of Moving
Things," filed on Dec. 31, 2015; U.S. Provisional Application Ser.
No. 62/281,432, titled "Systems and Methods for Managing and
Triggering Handovers of Mobile Access Points in a Network of Moving
Things," filed on Jan. 21, 2016; U.S. Provisional Application Ser.
No. 62/268,188, titled "Captive Portal-related Control and
Management in a Network of Moving Things," filed on Dec. 16, 2015;
U.S. Provisional Application Ser. No. 62/270,678, titled "Systems
and Methods to Extrapolate High-Value Data from a Network of Moving
Things," filed on Dec. 22, 2015; U.S. Provisional Application Ser.
No. 62/272,750, titled "Systems and Methods for Remote Software
Update and Distribution in a Network of Moving Things," filed on
Dec. 30, 2015; U.S. Provisional Application Ser. No. 62/278,662,
titled "Systems and Methods for Remote Configuration Update and
Distribution in a Network of Moving Things," filed on Jan. 14,
2016; U.S. Provisional Application Ser. No. 62/286,243, titled
"Systems and Methods for Adapting a Network of Moving Things Based
on User Feedback," filed on Jan. 22, 2016; U.S. Provisional
Application Ser. No. 62/278,764, titled "Systems and Methods to
Guarantee Data Integrity When Building Data Analytics in a Network
of Moving Things," Jan. 14, 2016; U.S. Provisional Application Ser.
No. 62/286,515, titled "Systems and Methods for Self-Initialization
and Automated Bootstrapping of Mobile Access Points in a Network of
Moving Things," filed on Jan. 25, 2016; U.S. Provisional
Application Ser. No. 62/295,602, titled "Systems and Methods for
Power Management in a Network of Moving Things," filed on Feb. 16,
2016; and U.S. Provisional Application Ser. No. 62/299,269, titled
"Systems and Methods for Automating and Easing the Installation and
Setup of the Infrastructure Supporting a Network of Moving Things,"
filed on Feb. 24, 2016; each of which is hereby incorporated herein
by reference in its entirety for all purposes.
Claims
What is claimed is:
1. A mobile access point (MAP) comprising: at least one module
operable to, at least: communicatively couple directly to a first
access point (AP) of a vehicle communication network, wherein the
first AP comprises another MAP; communicate first messages with a
network controller of the vehicle communication network via the
first AP of the vehicle communication network; communicatively
couple directly to a base station of a cellular communication
network; and communicate second messages with the network
controller of the vehicle communication network via the base
station of the cellular communication network.
2. The mobile access point of claim 1, wherein the first messages
comprise first control messages, and the second messages comprise
second control messages.
3. The mobile access point of claim 1, wherein the at least one
module is operable to communicate the first and second messages
concurrently.
4. The mobile access point of claim 3, wherein the at least one
module is operable to communicate the first and second messages
simultaneously.
5. The mobile access point of claim 1, wherein the MAP and the
another MAP are associated with different respective vehicle
fleets.
6. The mobile access point of claim 1, wherein the at least one
module is operable to: communicatively couple directly to a second
AP of the vehicle communication network, wherein the second AP is a
fixed AP (FAP) of the vehicle communication network; and
communicate third messages with the network controller of the
vehicle communication network via the second AP.
7. The mobile access point of claim 6, wherein the at least one
module is operable to communicatively couple to the first AP, the
second AP, and the base station in a prioritized manner that
generally favors communicatively coupling to a fixed AP over a
mobile AP and a cellular base station, and generally favors
communicatively coupling to a mobile AP over a cellular base
station.
8. The mobile access point of claim 7, wherein the prioritized
manner favors communicatively coupling to a cellular base station
over an access point of the vehicle communication network in an
emergency situation.
9. A mobile access point (MAP) comprising: at least one module
operable to, at least: request information from a Cloud server
regarding at least one network controller of a vehicle
communication network; receive the requested information from the
Cloud server; identify a network controller for the MAP based, at
least in part, on the information received from the Cloud server;
search for a best access point of the vehicle communication network
with which to connect; and if a best access point is identified,
then at least: connect with the best access point; and communicate
a control message to the identified network controller via the best
access point, wherein the control message comprises information
about the MAP and its connection to the vehicle communication
network.
10. The mobile access point of claim 9, wherein the at least one
module is operable to identify the network controller by, at least
in part, operating to query a Cloud Application Program Interface
(API) to identify the network controller.
11. The mobile access point of claim 9, wherein the at least one
module is operable to identify the network controller by, at least
in part, operating to: retrieve network controller information from
the Cloud server regarding a plurality of network controllers; and
identify the network controller for the MAP based, at least in
part, on the retrieved network controller information.
12. The mobile access point of claim 9, wherein the at least one
module is operable to search for the best access point based, at
least in part, on MAP location.
13. The mobile access point of claim 9, wherein the at least one
module is operable to search for the best access point based, at
least in part, on MAP velocity.
14. The mobile access point of claim 9, wherein the at least one
module is operable to, if a best access point of the vehicle
communication is not identified, then at least: connect with a
cellular network; and communicate a control message to the
identified network controller via the cellular network, wherein the
control message comprises information about the MAP and its
connection to the cellular network.
15. The mobile access point of claim 9, wherein the at least one
module is operable to: while connected with the best access point,
determine to connect with a cellular network; connect with the
cellular network; and communicate a control message to the
identified network controller indicating that the mobile access
point is now connected to the cellular network.
16. The mobile access point of claim 9, wherein the at least one
module is operable to communicate with the identified network
controller when the mobile access point is connected to the vehicle
communication network and when the mobile access point is connected
to a cellular communication network.
17. A mobile access point (MAP) comprising: at least one module
operable to, at least: communicatively couple to a network
controller that is communicatively coupled to a plurality of
networks comprising: a first private network having a first SSID, a
second private network having a second SSID, and a public network;
broadcast the first SSID and provide a communication link between a
first user device and the first private network; broadcast the
second SSID and provide a communication link between a second user
device and the second private network; and provide a communication
link between a third user device and the public network, wherein
the at least one module is operable to provide a communication link
between a second MAP and the network controller for the
communication of traffic associated with a third private network
having a third SSID.
18. The mobile access point of claim 17, wherein the first private
network comprises a first virtual local area network (VLAN), and
the second private network comprises a second VLAN.
19. The mobile access point of claim 17, wherein the MAP and the
second MAP are associated with different respective vehicle
fleets.
20. The mobile access point of claim 17, wherein the MAP does not
directly support communications with the third private network.
21. A mobile access point (MAP) comprising: at least one module
operable to, at least: communicatively couple directly to a fixed
access point (FAP) of a vehicle communication network;
communicatively couple directly to another mobile access point
(MAP) of the vehicle communication network; and concurrently
communicate with a network controller of the vehicle communication
network via both the FAP and the other MAP.
22. The mobile access point of claim 21, wherein the at least one
module is operable to concurrently communicate with the network
controller via both the FAP and the other MAP by, at least in part,
operating to: communicate a first communication with the network
controller via the FAP; and communicate a second communication,
independent of the first communication, with the network controller
via the other MAP.
23. The mobile access point of claim 22, wherein the first
communication is associated with a first client device that is
communicatively coupled to the MAP, and the second communication is
associated with a second client device that is communicatively
coupled to the MAP.
24. The mobile access point of claim 21, wherein the at least one
module is operable to concurrently communicate with the network
controller via both the FAP and the other MAP by, at least in part,
operating to: communicate a first portion of a communication
associated with a client device with the network controller via the
FAP; and communicate a second portion of the communication
associated with the client device with the network controller via
the other MAP.
25. The mobile access point of claim 21, wherein the at least one
module is operable to concurrently communicate with the network
controller via both the FAP and the other MAP by, at least in part,
operating to: communicate a communication associated with a client
device with the network controller via the FAP; and communicate the
communication associated with the client device with the network
controller via the other MAP.
Description
BACKGROUND
Current communication networks are unable to adequately support
communication environments involving moving networks. As a
non-limiting example, current communication networks are unable to
adequately manage mobility in a network comprising a complex array
of both moving and static nodes (e.g., the Internet of moving
things). Limitations and disadvantages of conventional methods and
systems will become apparent to one of skill in the art, through
comparison of such approaches with some aspects of the present
methods and systems set forth in the remainder of this disclosure
with reference to the drawings.
BRIEF DESCRIPTION OF SEVERAL VIEWS OF THE DRAWINGS
FIG. 1 shows a block diagram of a communication network, in
accordance with various aspects of this disclosure.
FIG. 2 shows a block diagram of a communication network, in
accordance with various aspects of this disclosure.
FIG. 3 shows a diagram of a metropolitan area network, in
accordance with various aspects of this disclosure.
FIG. 4 shows a block diagram of a communication network, in
accordance with various aspects of this disclosure.
FIGS. 5A-5C show a plurality of network configurations illustrating
the flexibility and/or and resiliency of a communication network,
in accordance with various aspects of this disclosure.
FIG. 6 shows a block diagram of an example communication network,
in accordance with various aspects of the present disclosure.
FIG. 7 shows a block diagram of an example communication network,
in accordance with various aspects of the present disclosure.
FIG. 8 shows a block diagram of an example communication network,
in accordance with various aspects of the present disclosure.
FIG. 9 shows a block diagram of an example communication network,
in accordance with various aspects of the present disclosure.
FIG. 10 shows a block diagram of an example communication network,
in accordance with various aspects of the present disclosure.
FIG. 11 shows a block diagram of an example communication network,
in accordance with various aspects of the present disclosure.
FIG. 12 shows a block diagram of an example mobile access point, in
accordance with various aspects of the present disclosure.
FIG. 13 shows a block diagram of an example mobility controller in
accordance with various aspects of the present disclosure.
SUMMARY
Various aspects of this disclosure provide systems and methods for
managing mobility in a network of moving things. As non-limiting
examples, various aspects of this disclosure provide systems and
methods for managing mobility in a network in which at least a
portion of the network access points are moving.
DETAILED DESCRIPTION OF VARIOUS ASPECTS OF THE DISCLOSURE
As utilized herein the terms "circuits" and "circuitry" refer to
physical electronic components (i.e., hardware) and any software
and/or firmware ("code") that may configure the hardware, be
executed by the hardware, and or otherwise be associated with the
hardware. As used herein, for example, a particular processor and
memory (e.g., a volatile or non-volatile memory device, a general
computer-readable medium, etc.) may comprise a first "circuit" when
executing a first one or more lines of code and may comprise a
second "circuit" when executing a second one or more lines of code.
Additionally, a circuit may comprise analog and/or digital
circuitry. Such circuitry may, for example, operate on analog
and/or digital signals. It should be understood that a circuit may
be in a single device or chip, on a single motherboard, in a single
chassis, in a plurality of enclosures at a single geographical
location, in a plurality of enclosures distributed over a plurality
of geographical locations, etc.
As utilized herein, circuitry is "operable" to perform a function
whenever the circuitry comprises the necessary hardware and code
(if any is necessary) to perform the function, regardless of
whether performance of the function is disabled, or not enabled
(e.g., by a user-configurable setting, factory setting or trim,
etc.).
As utilized herein, "and/or" means any one or more of the items in
the list joined by "and/or". As an example, "x and/or y" means any
element of the three-element set {(x), (y), (x, y)}. That is, "x
and/or y" means "one or both of x and y." As another example, "x,
y, and/or z" means any element of the seven-element set {(x), (y),
(z), (x, y), (x, z), (y, z), (x, y, z)}. That is, "x, y, and/or x"
means "one or more of x, y, and z." As utilized herein, the terms
"e.g.," and "for example" set off lists of one or more non-limiting
examples, instances, or illustrations.
The terminology used herein is for the purpose of describing
particular examples only and is not intended to be limiting of the
disclosure. As used herein, the singular forms are intended to
include the plural forms as well, unless the context clearly
indicates otherwise. It will be further understood that the terms
"comprises," "includes," "comprising," "including," "has," "have,"
"having," and the like when used in this specification, specify the
presence of stated features, integers, steps, operations, elements,
and/or components, but do not preclude the presence or addition of
one or more other features, integers, steps, operations, elements,
components, and/or groups thereof.
It will be understood that, although the terms first, second, etc.
may be used herein to describe various elements, these elements
should not be limited by these terms. These terms are only used to
distinguish one element from another element. Thus, for example, a
first element, a first component or a first section discussed below
could be termed a second element, a second component or a second
section without departing from the teachings of the present
disclosure. Similarly, various spatial terms, such as "upper,"
"lower," "side," and the like, may be used in distinguishing one
element from another element in a relative manner. It should be
understood, however, that components may be oriented in different
manners, for example an electronic device may be turned sideways so
that its "top" surface is facing horizontally and its "side"
surface is facing vertically, without departing from the teachings
of the present disclosure.
With the proliferation of the mobile and/or static things (e.g.,
devices, machines, people, etc.) and logistics for such things to
become connected to each other (e.g., in the contexts of smart
logistics, transportation, environmental sensing, etc.), a platform
that is for example always-on, robust, scalable and secure that is
capable of providing connectivity, services and Internet access to
such things (or objects), anywhere and anytime is desirable.
Efficient power utilization within the various components of such
system is also desirable.
Accordingly, various aspects of the present disclosure provide a
fully-operable, always-on, responsive, robust, scalable, secure
platform/system/architecture to provide connectivity, services and
Internet access to all mobile things and/or static things (e.g.,
devices, machines, people, access points, end user devices,
sensors, etc.) anywhere and anytime, while operating in an
energy-efficient manner.
Various aspects of the present disclosure provide a platform that
is flexibly configurable and adaptable to the various requirements,
features, and needs of different environments, where each
environment may be characterized by a respective level of mobility
and density of mobile and/or static things, and the number and/or
types of access to those things. Characteristics of various
environments may, for example, include high mobility of nodes
(e.g., causing contacts or connections to be volatile), high number
of neighbors, high number of connected mobile users, mobile access
points, availability of multiple networks and technologies (e.g.,
sometimes within a same area), etc. For example, the mode of
operation of the platform may be flexibly adapted from environment
to environment, based on each environment's respective requirements
and needs, which may be different from other environments.
Additionally for example, the platform may be flexibly optimized
(e.g., at design/installation time and/or in real-time) for
different purposes (e.g., to reduce the latency, increase
throughput, reduce power consumption, load balance, increase
reliability, make more robust with regard to failures or other
disturbances, etc.), for example based on the content, service or
data that the platform provides or handles within a particular
environment.
In accordance with various aspects of the present disclosure, many
control and management services (e.g., mobility, security, routing,
etc.) are provided on top of the platform (e.g., directly, using
control overlays, using containers, etc.), such services being
compatible with the services currently deployed on top of the
Internet or other communication network(s).
The communication network (or platform), in whole or in part, may
for example be operated in public and/or private modes of
operation, for example depending on the use case. The platform may,
for example, operate in a public or private mode of operation,
depending on the use-case (e.g., public Internet access, municipal
environment sensing, fleet operation, etc.).
Additionally for example, in an implementation in which various
network components are mobile, the transportation and/or signal
control mechanisms may be adapted to serve the needs of the
particular implementation. Also for example, wireless transmission
power and/or rate may be adapted (e.g., to mitigate interference,
to reduce power consumption, to extend the life of network
components, etc.
Various example implementations of a platform, in accordance with
various aspects of the present disclosure, are capable of
connecting different subsystems, even when various other subsystems
that may normally be utilized are unavailable. For example, the
platform may comprise various built-in redundancies and
fail-recovery mechanisms. For example, the platform may comprise a
self-healing capability, self-configuration capability,
self-adaptation capability, etc. The protocols and functions of the
platform may, for example, be prepared to be autonomously and
smoothly configured and adapted to the requirements and features of
different environments characterized by different levels of
mobility and density of things (or objects), the number/types of
access to those things. For example, various aspects of the
platform may gather context parameters that can influence any or
all decisions. Such parameters may, for example, be derived
locally, gathered from a neighborhood, Fixed APs, the Cloud, etc.
Various aspects of the platform may also, for example, ask for
historical information to feed any of the decisions, where such
information can be derived from historical data, from surveys, from
simulators, etc. Various aspects of the platform may additionally,
for example, probe or monitor decisions made throughout the
network, for example to evaluate the network and/or the decisions
themselves in real-time. Various aspects of the platform may
further, for example, enforce the decisions in the network (e.g.,
after evaluating the probing results). Various aspects of the
platform may, for example, establish thresholds to avoid any
decision that is to be constantly or repeatedly performed without
any significant advantage (e.g., technology change, certificate
change, IP change, etc.). Various aspects of the platform may also,
for example, learn locally (e.g., with the decisions performed) and
dynamically update the decisions.
In addition to (or instead of) failure robustness, a platform may
utilize multiple connections (or pathways) that exist between
distinct sub-systems or elements within the same sub-system, to
increase the robustness and/or load-balancing of the system.
The following discussion will present examples of the functionality
performed by various example subsystems of the communication
network. It should be understood that the example functionality
discussed herein need not be performed by the particular example
subsystem or by a single subsystem. For example, the subsystems
present herein may interact with each other, and data or control
services may be deployed either in a centralized way, or having
their functionalities distributed among the different subsystems,
for example leveraging the cooperation between the elements of each
subsystem.
Various aspects of the present disclosure provide a communication
network (e.g., a city-wide vehicular network, a shipping port-sized
vehicular network, a campus-wide vehicular network, etc.) that
utilizes vehicles (e.g., automobiles, buses, trucks, boats,
forklifts, etc.) as Wi-Fi hotspots. Note that Wi-Fi is generally
used throughout this discussion as an example, but the scope of
various aspects of this disclosure is not limited thereto. For
example, other wireless LAN technologies, PAN technologies, MAN
technologies, etc., may be utilized. Such utilization may, for
example, provide cost-effective ways to gather substantial amounts
of urban data, and provide for the efficient offloading of traffic
from congested cellular networks (or other networks). In controlled
areas (e.g., ports, harbors, etc.) with many vehicles, a
communication network in accordance with various aspects of this
disclosure may expand the wireless coverage of existing enterprise
Wi-Fi networks, for example providing for real-time communication
with vehicle drivers (e.g., human, computer-controlled, etc.) and
other mobile employees without the need for SIM cards or cellular
(or other network) data plans.
Vehicles may have many advantageous characteristics that make them
useful as Wi-Fi (or general wireless) hotspots. For example,
vehicles generally have at least one battery, vehicles are
generally densely spread over the city at street level and/or they
are able to establish many contacts with each other in a controlled
space, and vehicles can communicate with 10x the range of normal
Wi-Fi in the 5.9 GHz frequency band, reserved for intelligent
transportation systems in the EU, the U.S., and elsewhere. Note
that the scope of this disclosure is not limited to such 5.9 GHz
wireless communication. Further, vehicles are able to effectively
expand their coverage area into a swath over a period of time,
enabling a single vehicle access point to interact with
substantially more data sources over the period of time.
In accordance with various aspects of the present disclosure, an
affordable multi-network on-board unit (OBU) is presented. Note
that the OBU may also be referred to herein as a mobile access
point, Mobile AP, MAP, etc. The OBU may, for example, comprise a
plurality of networking interfaces (e.g., Wi-Fi, 802.11p, 4G,
Bluetooth, UWB, etc.). The OBU may, for example, be readily
installed in or on private and/or public vehicles (e.g., individual
user vehicles, vehicles of private fleets, vehicles of public
fleets, etc.). The OBU may, for example, be installed in
transportation fleets, waste management fleets, law enforcement
fleets, emergency services, road maintenance fleets, taxi fleets,
aircraft fleets, etc. The OBU may, for example, be installed in or
on a vehicle or other structure with free mobility or relatively
limited mobility. The OBU may also, for example, be carried by a
person or service animal, mounted to a bicycle, mounted to a moving
machine in general, mounted to a container, etc.
The OBUs may, for example, operate to connect passing vehicles to
the wired infrastructure of one or more network providers, telecom
operators, etc. In accordance with the architecture, hardware, and
software functionality discussed herein, vehicles and fleets can be
connected not just to the cellular networks (or other wide area or
metropolitan area networks, etc.) and existing Wi-Fi hotspots
spread over a city or a controlled space, but also to other
vehicles (e.g., utilizing multi-hop communications to a wired
infrastructure, single or multi-hop peer-to-peer vehicle
communication, etc.). The vehicles and/or fleets may, for example,
form an overall mesh of communication links, for example including
the OBUs and also fixed Access Points (APs) connected to the wired
infrastructure (e.g., a local infrastructure, etc.). Note that OBUs
herein may also be referred to as "Mobile APs," "mobile hotspots,"
"MAPs," etc. Also note that fixed access points may also be
referred to herein as Road Side Units (RSUs), Fixed APs, FAPs,
etc.
In an example implementation, the OBUs may communicate with the
Fixed APs utilizing a relatively long-range protocol (e.g.,
802.11p, etc.), and the Fixed APs may, in turn, be hard wired to
the wired infrastructure (e.g., via cable, tethered optical link,
etc.). Note that Fixed APs may also, or alternatively, be coupled
to the infrastructure via wireless link (e.g., 802.11p, etc.).
Additionally, clients or user devices may communicate with the OBUs
using one or more relatively short-range protocols (e.g., Wi-Fi,
Bluetooth, UWB, etc.). The OBUs, for example having a longer
effective wireless communication range than typical Wi-Fi access
points or other wireless LAN/PAN access points (e.g., at least for
links such as those based on 802.11p, etc.), are capable of
substantially greater coverage areas than typical Wi-Fi or other
wireless LAN/PAN access points, and thus fewer OBUs are necessary
to provide blanket coverage over a geographical area.
The OBU may, for example, comprise a robust vehicular networking
module (e.g., a connection manager) which builds on long-range
communication protocol capability (e.g., 802.11p, etc.). For
example, in addition to comprising 802.11p (or other long-range
protocol) capability to communicate with Fixed APs, vehicles, and
other nodes in the network, the OBU may comprise a network
interface (e.g., 802.11a/b/g/n, 802.11ac, 802.11af, any combination
thereof, etc.) to provide wireless local area network (WLAN)
connectivity to end user devices, sensors, fixed Wi-Fi access
points, etc. For example, the OBU may operate to provide in-vehicle
Wi-Fi Internet access to users in and/or around the vehicle (e.g.,
a bus, train car, taxi cab, public works vehicle, etc.). The OBU
may further comprise one or more wireless backbone communication
interfaces (e.g., cellular network interfaces, etc.). Though in
various example scenarios, a cellular network interface (or other
wireless backbone communication interface) might not be the
preferred interface for various reasons (e.g., cost, power,
bandwidth, etc.), the cellular network interface may be utilized to
provide connectivity in geographical areas that are not presently
supported by a Fixed AP, may be utilized to provide a fail-over
communication link, may be utilized for emergency communications,
may be utilized to subscribe to local infrastructure access, etc.
The cellular network interface may also, for example, be utilized
to allow the deployment of solutions that are dependent on the
cellular network operators.
An OBU, in accordance with various aspects of the present
disclosure, may for example comprise a smart connection manager
that can select the best available wireless link(s) (e.g., Wi-Fi,
802.11p, cellular, vehicle mesh, etc.) with which to access the
Internet. The OBU may also, for example, provide geo-location
capabilities (e.g., GPS, etc.), motion detection sensors to
determine if the vehicle is in motion, and a power control
subsystem (e.g., to ensure that the OBU does not deplete the
vehicle battery, etc.). The OBU may, for example, comprise any or
all of the sensors (e.g., environmental sensors, etc.) discussed
herein.
The OBU may also, for example, comprise a manager that manages
machine-to-machine data acquisition and transfer (e.g., in a
real-time or delay-tolerant fashion) to and from the Cloud. For
example, the OBU may log and/or communicate information of the
vehicles.
The OBU may, for example, comprise a connection and/or routing
manager that operates to perform routing of communications in a
vehicle-to-vehicle/vehicle-to-infrastructure multi-hop
communication. A mobility manager (or controller, MC) may, for
example, ensure that communication sessions persist over one or
more handoff(s) (also referred to herein as a "handover" or
"handovers") (e.g., between different Mobile APs, Fixed APs, base
stations, hot spots, etc.), among different technologies (e.g.,
802.11p, cellular, Wi-Fi, satellite, etc.), among different MCs
(e.g., in a fail-over scenario, load redistribution scenario,
etc.), across different interfaces (or ports), etc. Note that the
MC may also be referred to herein as a Local Mobility Anchor (LMA),
a Network Controller (NC), etc. Note that the MC, or a plurality
thereof, may for example be implemented as part of the backbone,
but may also, or alternatively, be implemented as part of any of a
variety of components or combinations thereof. For example, the MC
may be implemented in a Fixed AP (or distributed system thereof),
as part of an OBU (or a distributed system thereof), etc. Various
non-limiting examples of system components and/or methods are
provided in U.S. Provisional Application No. 62/222,098, filed Sep.
22, 2015, and titled "Systems and Method for Managing Mobility in a
Network of Moving Things," the entire contents of which are hereby
incorporated herein by reference. Note that in an example
implementation including a plurality of MCs, such MCs may be
co-located and/or may be geographically distributed.
Various aspects of the present disclosure also provide a
Cloud-based service-oriented architecture that handles the
real-time management, monitoring and reporting of the network and
clients, the functionalities required for data storage, processing
and management, the Wi-Fi client authentication and Captive Portal
display, etc.
A communication network (or component thereof) in accordance with
various aspects of the present disclosure may, for example, support
a wide range of smart city applications (or controlled scenarios,
or connected scenarios, etc.) and/or use-cases, as described
herein.
For example, an example implementation may operate to turn each
vehicle (e.g., both public and private taxis, buses, trucks, etc.)
into a Mobile AP (e.g., a mobile Wi-Fi hotspot), offering Internet
access to employees, passengers and mobile users travelling in the
city, waiting in bus stops, sitting in parks, etc. Moreover,
through an example vehicular mesh network formed between vehicles
and/or fleets of vehicles, an implementation may be operable to
offload cellular traffic through the mobile Wi-Fi hotspots and/or
Fixed APs (e.g., 802.11p-based APs) spread over the city and
connected to the wired infrastructure of public or private telecom
operators in strategic places, while ensuring the widest possible
coverage at the lowest possible cost.
An example implementation (e.g., of a communication network and/or
components thereof) may, for example, be operable as a massive
urban scanner that gathers large amounts of data (e.g.,
continuously) on-the-move, actionable or not, generated by a myriad
of sources spanning from the in-vehicle sensors or On Board
Diagnostic System port (e.g., OBD2, etc.), external
Wi-Fi/Bluetooth-enabled sensing units spread over the city, devices
of vehicles' drivers and passengers (e.g., information
characterizing such devices and/or passengers, etc.), positioning
system devices (e.g., position information, velocity information,
trajectory information, travel history information, etc.), etc.
Depending on the use case, the OBU may for example process (or
computer, transform, manipulate, aggregate, summarize, etc.) the
data before sending the data from the vehicle, for example
providing the appropriate granularity (e.g., value resolution) and
sampling rates (e.g., temporal resolution) for each individual
application. For example, the OBU may, for example, process the
data in any manner deemed advantageous by the system. The OBU may,
for example, send the collected data (e.g., raw data, preprocessed
data, information of metrics calculated based on the collected
data, etc.) to the Cloud (e.g., to one or more networked servers
coupled to any portion of the network) in an efficient and reliable
manner to improve the efficiency, environmental impact and social
value of municipal city operations and transportation services.
Various example use cases are described herein.
In an example scenario in which public buses are moving along city
routes and/or taxis are performing their private transportation
services, the OBU is able to collect large quantities of real-time
data from the positioning systems (e.g., GPS, etc.), from
accelerometer modules, etc. The OBU may then, for example,
communicate such data to the Cloud, where the data may be
processed, reported and viewed, for example to support such public
or private bus and/or taxi operations, for example supporting
efficient remote monitoring and scheduling of buses and taxis,
respectively.
In an example implementation, small cameras (or other sensors) may
be coupled to small single-board computers (SBCs) that are placed
above the doors of public buses to allow capturing image sequences
of people entering and leaving buses, and/or on stops along the bus
routes in order to estimate the number of people waiting for a bus.
Such data may be gathered by the OBU in order to be sent to the
Cloud. With such data, public transportation systems may detect
peaks; overcrowded buses, routes and stops; underutilized buses,
routes and stops; etc., enabling action to be taken in real-time
(e.g., reducing bus periodicity to decrease fuel costs and CO.sub.2
emissions where and when passenger flows are smaller, etc.) as well
as detecting systematic transportation problems.
An OBU may, for example, be operable to communicate with any of a
variety of Wi-Fi-enabled sensor devices equipped with a
heterogeneous collection of environmental sensors. Such sensors
may, for example, comprise noise sensors (microphones, etc.), gas
sensors (e.g., sensing CO, NO.sub.2, O.sub.3, volatile organic
compounds (or VOCs), CO.sub.2, etc.), smoke sensors, pollution
sensors, meteorological sensors (e.g., sensing temperature,
humidity, luminosity, particles, solar radiation, wind speed (e.g.,
anemometer), wind direction, rain (e.g., a pluviometer), optical
scanners, biometric scanners, cameras, microphones, etc.). Such
sensors may also comprise sensors associated with users (e.g.,
vehicle operators or passengers, passersby, etc.) and/or their
personal devices (e.g., smart phones or watches, biometrics
sensors, wearable sensors, implanted sensors, etc.). Such sensors
may, for example, comprise sensors and/or systems associated with
on-board diagnostic (OBD) units for vehicles. Such sensors may, for
example, comprise positioning sensors (e.g., GPS sensors, Galileo
sensors, GLONASS sensors, etc.). Such sensors may, for example,
comprise container sensors (e.g., garbage can sensors, shipping
container sensors, container environmental sensors, container
tracking sensors, etc.).
Once a vehicle enters the vicinity of such a sensor device, a
wireless link may be established, so that the vehicle (or OBU
thereof) can collect sensor data from the sensor device and upload
the collected data to a database in the Cloud. The appropriate
action can then be taken. In an example waste management
implementation, several waste management (or collection) trucks may
be equipped with OBUs that are able to periodically communicate
with sensors installed on containers in order to gather information
about waste level, time passed since last collection, etc. Such
information may then sent to the Cloud (e.g., to a waste management
application coupled to the Internet, etc.) through the vehicular
mesh network, in order to improve the scheduling and/or routing of
waste management trucks. Note that various sensors may always be in
range of the Mobile AP (e.g., vehicle-mounted sensors). Note that
the sensor may also (or alternatively) be mobile (e.g., a sensor
mounted to another vehicle passing by a Mobile AP or Fixed AP, a
drone-mounted sensor, a pedestrian-mounted sensor, etc.).
In an example implementation, for example in a controlled space
(e.g., a port, harbor, airport, factory, plantation, mine, etc.)
with many vehicles, machines and employees, a communication network
in accordance with various aspects of the present disclosure may
expand the wireless coverage of enterprise and/or local Wi-Fi
networks, for example without resorting to a Telco-dependent
solution based on SIM cards or cellular fees. In such an example
scenario, apart from avoiding expensive cellular data plans,
limited data rate and poor cellular coverage in some places, a
communication network in accordance with various aspects of the
present disclosure is also able to collect and/or communicate large
amounts of data, in a reliable and real-time manner, where such
data may be used to optimize harbor logistics, transportation
operations, etc.
For example in a port and/or harbor implementation, by gathering
real-time information on the position, speed, fuel consumption and
CO.sub.2 emissions of the vehicles, the communication network
allows a port operator to improve the coordination of the ship
loading processes and increase the throughput of the harbor. Also
for example, the communication network enables remote monitoring of
drivers' behaviors, trucks' positions and engines' status, and then
be able to provide real-time notifications to drivers (e.g., to
turn on/off the engine, follow the right route inside the harbor,
take a break, etc.), thus reducing the number and duration of the
harbor services and trips. Harbor authorities may, for example,
quickly detect malfunctioning trucks and abnormal trucks'
circulation, thus avoiding accidents in order to increase harbor
efficiency, security, and safety. Additionally, the vehicles can
also connect to Wi-Fi access points from harbor local operators,
and provide Wi-Fi Internet access to vehicles' occupants and
surrounding harbor employees, for example allowing pilots to save
time by filing reports via the Internet while still on the
water.
FIG. 1 shows a block diagram of a communication network 100, in
accordance with various aspects of this disclosure. Any or all of
the functionality discussed herein may be performed by any or all
of the example components of the example network 100. Also, the
example network 100 may, for example, share any or all
characteristics with the other example networks and/or network
components 200, 300, 400, 500-570, 600, 700, 800, 900, 1000, 1100,
1200, and 1300 discussed herein.
The example network 100, for example, comprises a Cloud that may,
for example comprise any of a variety of network level components.
The Cloud may, for example, comprise any of a variety of server
systems executing applications that monitor and/or control
components of the network 100. Such applications may also, for
example, manage the collection of information from any of a large
array of networked information sources, many examples of which are
discussed herein. The Cloud (or a portion thereof) may also be
referred to, at times, as an API. For example, Cloud (or a portion
thereof) may provide one or more application programming interfaces
(APIs) which other devices may use for communicating/interacting
with the Cloud.
An example component of the Cloud may, for example, manage
interoperability with various multi-Cloud systems and
architectures. Another example component (e.g., a Cloud service
component) may, for example, provide various Cloud services (e.g.,
captive portal services, authentication, authorization, and
accounting (AAA) services, API Gateway services, etc.). An
additional example component (e.g., a DevCenter component) may, for
example, provide network monitoring and/or management
functionality, manage the implementation of software updates, etc.
A further example component of the Cloud may manage data storage,
data analytics, data access, etc. A still further example component
of the Cloud may include any of a variety of third-partly
applications and services.
The Cloud may, for example, be coupled to the Backbone/Core
Infrastructure of the example network 100 via the Internet (e.g.,
utilizing one or more Internet Service Providers). Though the
Internet is provided by example, it should be understood that scope
of the present disclosure is not limited thereto.
The Backbone/Core may, for example, comprise any one or more
different communication infrastructure components. For example, one
or more providers may provide backbone networks or various
components thereof. As shown in the example network 100 illustrated
in FIG. 1, a Backbone provider may provide wireline access (e.g.,
PSTN, fiber, cable, etc.). Also for example, a Backbone provider
may provide wireless access (e.g., Microwave, LTE/Cellular, 5G/TV
Spectrum, etc.).
The Backbone/Core may also, for example, comprise one or more Local
Infrastructure Providers. The Backbone/Core may also, for example,
comprise a private infrastructure (e.g., run by the network 100
implementer, owner, etc.). The Backbone/Core may, for example,
provide any of a variety of Backbone Services (e.g., AAA, Mobility,
Monitoring, Addressing, Routing, Content services, Gateway Control
services, etc.).
The Backbone/Core Infrastructure may comprise any of a variety of
characteristics, non-limiting examples of which are provided
herein. For example, the Backbone/Core may be compatible with
different wireless or wired technologies for backbone access. The
Backbone/Core may also be adaptable to handle public (e.g.,
municipal, city, campus, etc.) and/or private (e.g., ports, campus,
etc.) network infrastructures owned by different local providers,
and/or owned by the network implementer or stakeholder. The
Backbone/Core may, for example, comprise and/or interface with
different Authentication, Authorization, and Accounting (AAA)
mechanisms.
The Backbone/Core Infrastructure may, for example, support
different modes of operation (e.g., L2 in port implementations, L3
in on-land public transportation implementations, utilizing any one
or more of a plurality of different layers of digital IP
networking, any combinations thereof, equivalents thereof, etc.) or
addressing pools. The Backbone/Core may also for example, be
agnostic to the Cloud provider(s) and/or Internet Service
Provider(s). Additionally for example, the Backbone/Core may be
agnostic to requests coming from any or all subsystems of the
network 100 (e.g., Mobile APs or OBUs (On Board Units), Fixed APs
or RSUs (Road Side Units), MCs (Mobility Controllers) or LMAs
(Local Mobility Anchors) or Network Controllers, etc.) and/or
third-party systems.
The Backbone/Core Infrastructure may, for example, comprise the
ability to utilize and/or interface with different data
storage/processing systems (e.g., MongoDB, MySql, Redis, etc.). The
Backbone/Core Infrastructure may further, for example, provide
different levels of simultaneous access to the infrastructure,
services, data, etc.
The example network 100 may also, for example, comprise a Fixed
Hotspot Access Network. Various example characteristics of such a
Fixed Hotspot Access Network 200 are shown at FIG. 2. The example
network 200 may, for example, share any or all characteristics with
the other example networks and/or network components 100, 300, 400,
500-570, 600, 700, 800, 900, 1000, 1100, 1200, and 1300, discussed
herein.
In the example network 200, the Fixed APs (e.g., the proprietary
APs, the public third party APs, the private third party APs, etc.)
may be directly connected to the local infrastructure provider
and/or to the wireline/wireless backbone. Also for example, the
example network 200 may comprise a mesh between the various APs via
wireless technologies. Note, however, that various wired
technologies may also be utilized depending on the implementation.
As shown, different fixed hotspot access networks can be connected
to a same backbone provider, but may also be connected to different
respective backbone providers. In an example implementation
utilizing wireless technology for backbone access, such an
implementation may be relatively fault tolerant. For example, a
Fixed AP may utilize wireless communications to the backbone
network (e.g., cellular, 3G, LTE, other wide or metropolitan area
networks, etc.) if the backhaul infrastructure is down. Also for
example, such an implementation may provide for relatively easy
installation (e.g., a Fixed AP with no cable power source that can
be placed virtually anywhere).
In the example network 200, the same Fixed AP can simultaneously
provide access to multiple Fixed APs, Mobile APs (e.g., vehicle
OBUs, etc.), devices, user devices, sensors, things, etc. For
example, a plurality of mobile hotspot access networks (e.g.,
OBU-based networks, etc.) may utilize the same Fixed AP. Also for
example, the same Fixed AP can provide a plurality of simultaneous
accesses to another single unit (e.g., another Fixed AP, Mobile AP,
device, etc.), for example utilizing different channels, different
radios, etc.).
Note that a plurality of Fixed APs may be utilized for
fault-tolerance/fail-recovery purposes. In an example
implementation, a Fixed AP and its fail-over AP may both be
normally operational (e.g., in a same switch). Also for example,
one or more Fixed APs may be placed in the network at various
locations in an inactive or monitoring mode, and ready to become
operational when needed (e.g., in response to a fault, in response
to an emergency services need, in response to a data surge,
etc.).
Referring back to FIG. 1, the example Fixed Hotspot Access Network
is shown with a wireless communication link to a backbone provider
(e.g., to one or more Backbone Providers and/or Local
Infrastructure Providers), to a Mobile Hotspot Access Network, to
one or more End User Devices, and to the Environment. Also, the
example Fixed Hotspot Access Network is shown with a wired
communication link to one or more Backbone Providers, to the Mobile
Hotspot Access Network, to one or more End User Devices, and to the
Environment. The Environment may comprise any of a variety of
devices (e.g., in-vehicle networks, devices, and sensors;
autonomous vehicle networks, devices, and sensors; maritime (or
watercraft) and port networks, devices, and sensors; general
controlled-space networks, devices, and sensors; residential
networks, devices, and sensors; disaster recovery & emergency
networks, devices, and sensors; military and aircraft networks,
devices, and sensors; smart city networks, devices, and sensors;
event (or venue) networks, devices, and sensors; underwater and
underground networks, devices, and sensors; agricultural networks,
devices, and sensors; tunnel (auto, subway, train, etc.) networks,
devices, and sensors; parking networks, devices, and sensors;
security and surveillance networks, devices, and sensors; shipping
equipment and container networks, devices, and sensors;
environmental control or monitoring networks, devices, and sensors;
municipal networks, devices, and sensors; waste management
networks, devices, and sensors, road maintenance networks, devices,
and sensors, traffic management networks, devices, and sensors;
advertising networks, devices and sensors; etc.).
The example network 100 of FIG. 1 also comprises a Mobile Hotspot
Access Network. Various example characteristics of such a Mobile
Hotspot Access Network 300 are shown at FIG. 3. Note that various
fixed network components (e.g., Fixed APs) are also illustrated.
The example network 300 may, for example, share any or all
characteristics with the other example networks and/or network
components 100, 200, 400, 500-570, 600, 700, 800, 900, 1000, 1100,
1200, and 1300 discussed herein.
The example network 300 comprises a wide variety of Mobile APs (or
hotspots) that provide access to user devices, provide for sensor
data collection, provide multi-hop connectivity to other Mobile
APs, etc. For example, the example network 300 comprises vehicles
from different fleets (e.g., aerial, terrestrial, underground,
(under)water, etc.). For example, the example network 300 comprises
one or more mass distribution/transportation fleets, one or more
mass passenger transportation fleets, private/public shared-user
fleets, private vehicles, urban and municipal fleets, maintenance
fleets, drones, watercraft (e.g., boats, ships, speedboats,
tugboats, barges, etc.), emergency fleets (e.g., police, ambulance,
firefighter, etc.), etc.
The example network 300, for example, shows vehicles from different
fleets directly connected and/or mesh connected, for example using
same or different communication technologies. The example network
300 also shows fleets simultaneously connected to different Fixed
APs, which may or may not belong to different respective local
infrastructure providers. As a fault-tolerance mechanism, the
example network 300 may for example comprise the utilization of
long-range wireless communication network (e.g., cellular, 3G, 4G,
LTE, etc.) in vehicles if the local network infrastructure is down
or otherwise unavailable. A same vehicle (e.g., Mobile AP or OBU)
can simultaneously provide access to multiple vehicles, devices,
things, etc., for example using a same communication technology
(e.g., shared channels and/or different respective channels
thereof) and/or using a different respective communication
technology for each. Also for example, a same vehicle can provide
multiple accesses to another vehicle, device, thing, etc., for
example using a same communication technology (e.g., shared
channels and/or different respective channels thereof, and/or using
a different communication technology).
Additionally, multiple network elements may be connected together
to provide for fault-tolerance or fail recovery, increased
throughput, or to achieve any or a variety of a client's networking
needs, many of examples of which are provided herein. For example,
two Mobile APs (or OBUs) may be installed in a same vehicle,
etc.
Referring back to FIG. 1, the example Mobile Hotspot Access Network
is shown with a wireless communication link to a backbone provider
(e.g., to one or more Backbone Providers and/or Local
Infrastructure Providers), to a Fixed Hotspot Access Network, to
one or more End User Device, and to the Environment (e.g., to any
one of more of the sensors or systems discussed herein, any other
device or machine, etc.). Though the Mobile Hotspot Access Network
is not shown having a wired link to the various other components,
there may (at least at times) be such a wired link, at least
temporarily.
The example network 100 of FIG. 1 also comprises a set of End-User
Devices. Various example end user devices are shown at FIG. 4. Note
that various other network components (e.g., Fixed Hotspot Access
Networks, Mobile Hotspot Access Network(s), the Backbone/Core,
etc.) are also illustrated. The example network 400 may, for
example, share any or all characteristics with the other example
networks and/or network components 100, 200, 300, 500-570, 600,
700, 800, 900, 1000, 1100, 1200, and 1300, discussed herein.
The example network 400 shows various mobile networked devices.
Such network devices may comprise end-user devices (e.g.,
smartphones, tablets, smartwatches, laptop computers, webcams,
personal gaming devices, personal navigation devices, personal
media devices, personal cameras, health-monitoring devices,
personal location devices, monitoring panels, printers, etc.). Such
networked devices may also comprise any of a variety of devices
operating in the general environment, where such devices might not
for example be associated with a particular user (e.g. any or all
of the sensor devices discussed herein, vehicle sensors, municipal
sensors, fleet sensors road sensors, environmental sensors,
security sensors, traffic sensors, waste sensors, meteorological
sensors, any of a variety of different types of municipal or
enterprise equipment, etc.). Any of such networked devices can be
flexibly connected to distinct backbone, fixed hotspot access
networks, mobile hotspot access networks, etc., using the same or
different wired/wireless technologies.
A mobile device may, for example, operate as an AP to provide
simultaneous access to multiple devices/things, which may then form
ad hoc networks, interconnecting devices ultimately connected to
distinct backbone networks, fixed hotspot, and/or mobile hotspot
access networks. Devices (e.g., any or all of the devices or
network nodes discussed herein) may, for example, have redundant
technologies to access distinct backbone, fixed hotspot, and/or
mobile hotspot access networks, for example for fault-tolerance
and/or load-balancing purposes (e.g., utilizing multiple SIM cards,
etc.). A device may also, for example, simultaneously access
distinct backbone, fixed hotspot access networks, and/or mobile
hotspot access networks, belonging to the same provider or to
different respective providers. Additionally for example, a device
can provide multiple accesses to another device/thing (e.g., via
different channels, radios, etc.).
Referring back to FIG. 1, the example End-User Devices are shown
with a wireless communication link to a backbone provider (e.g., to
one or more Backbone Providers and/or Local Infrastructure
Providers), to a Fixed Hotspot Access Network, to a Mobile Hotspot
Access Network, and to the Environment. Also for example, the
example End-User Devices are shown with a wired communication link
to a backbone provider, to a Fixed Hotspot Access Network, to a
Mobile Hotspot Access Network, and to the Environment.
The example network 100 illustrated in FIG. 1 has a flexible
architecture that is adaptable at implementation time (e.g., for
different use cases) and/or adaptable in real-time, for example as
network components enter and leave service. FIGS. 5A-5C illustrate
such flexibility by providing example modes (or configurations).
The example networks 500-570 may, for example, share any or all
characteristics with the other example networks and/or network
components 100, 200, 300, 400, 600, 700, 800, 900, 1000, 1100,
1200, and 1300, discussed herein. For example and without
limitation, any or all of the communication links (e.g., wired
links, wireless links, etc.) shown in the example networks 500-570
are generally analogous to similarly positioned communication links
shown in the example network 100 of FIG. 1.
For example, various aspects of this disclosure provide
communication network architectures, systems, and methods for
supporting a dynamically configurable communication network
comprising a complex array of both static and moving communication
nodes (e.g., the Internet of moving things). For example, a
communication network implemented in accordance with various
aspects of the present disclosure may operate in one of a plurality
of modalities comprising various fixed nodes, mobile nodes, and/or
a combination thereof, which are selectable to yield any of a
variety of system goals (e.g., increased throughput, reduced
latency and packet loss, increased availability and robustness of
the system, extra redundancy, increased responsiveness, increased
security in the transmission of data and/or control packets,
reduced number of configuration changes by incorporating smart
thresholds (e.g., change of technology, change of certificate,
change of IP, etc.), providing connectivity in dead zones or zones
with difficult access, reducing the costs for maintenance and
accessing the equipment for updating/upgrading, etc.). At least
some of such modalities may, for example, be entirely comprised of
fixed-position nodes, at least temporarily if not permanently.
For illustrative simplicity, many of the example aspects shown in
the example system or network 100 of FIG. 1 (and other Figures
herein) are omitted from FIGS. 5A-5C, but may be present. For
example, the Cloud, Internet, and ISP aspects shown in FIG. 1 and
in other Figures are not explicitly shown in FIGS. 5A-5C, but may
be present in any of the example configurations (e.g., as part of
the backbone provider network or coupled thereto, as part of the
local infrastructure provider network or coupled thereto,
etc.).
For example, the first example mode 500 is presented as a normal
execution mode, for example a mode (or configuration) in which all
of the components discussed herein are present. For example, the
communication system in the first example mode 500 comprises a
backbone provider network, a local infrastructure provider network,
a fixed hotspot access network, a mobile hotspot access network,
end-user devices, and environment devices.
As shown in FIG. 5A, and in FIG. 1 in more detail, the backbone
provider network may be communicatively coupled to any or all of
the other elements present in the first example mode 500 (or
configuration) via one or more wired (or tethered) links. For
example, the backbone provider network may be communicatively
coupled to the local infrastructure provider network (or any
component thereof), fixed hotspot access network (or any component
thereof), the end-user devices, and/or environment devices via a
wired link. Note that such a wired coupling may be temporary. Also
note that in various example configurations, the backbone provider
network may also, at least temporarily, be communicatively coupled
to the mobile hotspot access network (or any component thereof) via
one or more wired (or tethered) links.
Also shown in FIG. 5A, and in FIG. 1 in more detail, the backbone
provider network may be communicatively coupled to any or all of
the other elements present in the first example mode 500 (or
configuration) via one or more wireless links (e.g., RF link,
non-tethered optical link, etc.). For example, the backbone
provider network may be communicatively coupled to the fixed
hotspot access network (or any component thereof), the mobile
hotspot access network (or any component thereof), the end-user
devices, and/or environment devices via one or more wireless links.
Also note that in various example configurations, the backbone
provider network may also be communicatively coupled to the local
infrastructure provider network via one or more wireless (or
non-tethered) links.
Though not shown in the first example mode 500 (or any of the
example modes of FIGS. 5A-5C), one or more servers may be
communicatively coupled to the backbone provider network and/or the
local infrastructure network. FIG. 1 provides an example of Cloud
servers being communicatively coupled to the backbone provider
network via the Internet.
As additionally shown in FIG. 5A, and in FIG. 1 in more detail, the
local infrastructure provider network may be communicatively
coupled to any or all of the other elements present in the first
example mode 500 (or configuration) via one or more wired (or
tethered) links. For example, the local infrastructure provider
network may be communicatively coupled to the backbone provider
network (or any component thereof), fixed hotspot access network
(or any component thereof), the end-user devices, and/or
environment devices via one or more wired links. Note that such a
wired coupling may be temporary. Also note that in various example
configurations, the local infrastructure provider network may also,
at least temporarily, be communicatively coupled to the mobile
hotspot access network (or any component thereof) via one or more
wired (or tethered) links.
Also, though not explicitly shown, the local infrastructure
provider network may be communicatively coupled to any or all of
the other elements present in the first example mode 500 (or
configuration) via one or more wireless links (e.g., RF link,
non-tethered optical link, etc.). For example, the local
infrastructure provider network may be communicatively coupled to
the backbone provider network (or any component thereof), the fixed
hotspot access network (or any component thereof), the mobile
hotspot access network (or any component thereof), the end-user
devices, and/or environment devices via one or more wireless links.
Note that the communication link shown in the first example mode
500 of FIG. 5A between the local infrastructure provider network
and the fixed hotspot access network may be wired and/or
wireless.
The fixed hotspot access network is also shown in the first example
mode 500 to be communicatively coupled to the mobile hotspot access
network, the end-user devices, and/or environment devices via one
or more wireless links. Many examples of such wireless coupling are
provided herein. Additionally, the mobile hotspot access network is
further shown in the first example mode 500 to be communicatively
coupled to the end-user devices and/or environment devices via one
or more wireless links. Many examples of such wireless coupling are
provided herein. Further, the end-user devices are also shown in
the first example mode 500 to be communicatively coupled to the
environment devices via one or more wireless links. Many examples
of such wireless coupling are provided herein. Note that in various
example implementations any of such wireless links may instead (or
in addition) comprise a wired (or tethered) link.
In the first example mode 500 (e.g., the normal mode), information
(or data) may be communicated between an end-user device and a
server (e.g., a computer system) via the mobile hotspot access
network, the fixed hotspot access network, the local infrastructure
provider network, and/or the backbone provider network. As will be
seen in the various example modes presented herein, such
communication may flexibly occur between an end-user device and a
server via any of a variety of different communication pathways,
for example depending on the availability of a network, depending
on bandwidth utilization goals, depending on communication
priority, depending on communication time (or latency) and/or
reliability constraints, depending on cost, etc. For example,
information communicated between an end user device and a server
may be communicated via the fixed hotspot access network, the local
infrastructure provider network, and/or the backbone provider
network (e.g., skipping the mobile hotspot access network). Also
for example, information communicated between an end user device
and a server may be communicated via the backbone provider network
(e.g., skipping the mobile hotspot access network, fixed hotspot
access network, and/or local infrastructure provider network).
Similarly, in the first example mode 500 (e.g., the normal mode),
information (or data) may be communicated between an environment
device and a server via the mobile hotspot access network, the
fixed hotspot access network, the local infrastructure provider
network, and/or the backbone provider network. Also for example, an
environment device may communicate with or through an end-user
device (e.g., instead of or in addition to the mobile hotspot
access network). As will be seen in the various example modes
presented herein, such communication may flexibly occur between an
environment device and a server (e.g., communicatively coupled to
the local infrastructure provider network and/or backbone provider
network) via any of a variety of different communication pathways,
for example depending on the availability of a network, depending
on bandwidth utilization goals, depending on communication
priority, depending on communication time (or latency) and/or
reliability constraints, depending on cost, etc.
For example, information communicated between an environment device
and a server may be communicated via the fixed hotspot access
network, the local infrastructure provider network, and/or the
backbone provider network (e.g., skipping the mobile hotspot access
network). Also for example, information communicated between an
environment device and a server may be communicated via the
backbone provider network (e.g., skipping the mobile hotspot access
network, fixed hotspot access network, and/or local infrastructure
provider network). Additionally for example, information
communicated between an environment device and a server may be
communicated via the local infrastructure provider network (e.g.,
skipping the mobile hotspot access network and/or fixed hotspot
access network).
As discussed herein, the example networks presented herein are
adaptively configurable to operate in any of a variety of different
modes (or configurations). Such adaptive configuration may occur at
initial installation and/or during subsequent controlled network
evolution (e.g., adding or removing any or all of the network
components discussed herein, expanding or removing network
capacity, adding or removing coverage areas, adding or removing
services, etc.). Such adaptive configuration may also occur in
real-time, for example in response to real-time changes in network
conditions (e.g., networks or components thereof being available or
not based on vehicle or user-device movement, network or component
failure, network or component replacement or augmentation activity,
network overloading, etc.). The following example modes are
presented to illustrate characteristics of various modes in which a
communication system may operate in accordance with various aspects
of the present disclosure. The following example modes will
generally be discussed in relation to the first example mode 500
(e.g., the normal execution mode). Note that such example modes are
merely illustrative and not limiting.
The second example mode (or configuration) 510 (e.g., a no backbone
available mode) may, for example, share any or all characteristics
with the first example mode 500, albeit without the backbone
provider network and communication links therewith. For example,
the communication system in the second example mode 510 comprises a
local infrastructure provider network, a fixed hotspot access
network, a mobile hotspot access network, end-user devices, and
environment devices.
As shown in FIG. 5A, and in FIG. 1 in more detail, the local
infrastructure provider network may be communicatively coupled to
any or all of the other elements present in the second example mode
510 (or configuration) via one or more wired (or tethered) links.
For example, the local infrastructure provider network may be
communicatively coupled to the fixed hotspot access network (or any
component thereof), the end-user devices, and/or environment
devices via one or more wired links. Note that such a wired
coupling may be temporary. Also note that in various example
configurations, the local infrastructure provider network may also,
at least temporarily, be communicatively coupled to the mobile
hotspot access network (or any component thereof) via one or more
wired (or tethered) links.
Also, though not explicitly shown, the local infrastructure
provider network may be communicatively coupled to any or all of
the other elements present in the second example mode 510 (or
configuration) via one or more wireless links (e.g., RF link,
non-tethered optical link, etc.). For example, the local
infrastructure provider network may be communicatively coupled to
the fixed hotspot access network (or any component thereof), the
mobile hotspot access network (or any component thereof), the
end-user devices, and/or environment devices via one or more
wireless links. Note that the communication link(s) shown in the
second example mode 510 of FIG. 5A between the local infrastructure
provider network and the fixed hotspot access network may be wired
and/or wireless.
The fixed hotspot access network is also shown in the second
example mode 510 to be communicatively coupled to the mobile
hotspot access network, the end-user devices, and/or environment
devices via one or more wireless links. Many examples of such
wireless coupling are provided herein. Additionally, the mobile
hotspot access network is further shown in the second example mode
510 to be communicatively coupled to the end-user devices and/or
environment devices via one or more wireless links. Many examples
of such wireless coupling are provided herein. Further, the
end-user devices are also shown in the second example mode 510 to
be communicatively coupled to the environment devices via one or
more wireless links. Many examples of such wireless coupling are
provided herein. Note that in various example implementations any
of such wireless links may instead (or in addition) comprise a
wired (or tethered) link.
In the second example mode 510 (e.g., the no backbone available
mode), information (or data) may be communicated between an
end-user device and a server (e.g., a computer, etc.) via the
mobile hotspot access network, the fixed hotspot access network,
and/or the local infrastructure provider network. As will be seen
in the various example modes presented herein, such communication
may flexibly occur between an end-user device and a server via any
of a variety of different communication pathways, for example
depending on the availability of a network, depending on bandwidth
utilization goals, depending on communication priority, depending
on communication time (or latency) and/or reliability constraints,
depending on cost, etc. For example, information communicated
between an end user device and a server may be communicated via the
fixed hotspot access network and/or the local infrastructure
provider network (e.g., skipping the mobile hotspot access
network). Also for example, information communicated between an end
user device and a server may be communicated via the local
infrastructure provider network (e.g., skipping the mobile hotspot
access network and/or fixed hotspot access network).
Similarly, in the second example mode 510 (e.g., the no backbone
available mode), information (or data) may be communicated between
an environment device and a server via the mobile hotspot access
network, the fixed hotspot access network, and/or the local
infrastructure provider network. Also for example, an environment
device may communicate with or through an end-user device (e.g.,
instead of or in addition to the mobile hotspot access network). As
will be seen in the various example modes presented herein, such
communication may flexibly occur between an environment device and
a server (e.g., communicatively coupled to the local infrastructure
provider network) via any of a variety of different communication
pathways, for example depending on the availability of a network,
depending on bandwidth utilization goals, depending on
communication priority, depending on communication time (or
latency) and/or reliability constraints, depending on cost,
etc.
For example, information communicated between an environment device
and a server may be communicated via the fixed hotspot access
network and/or the local infrastructure provider network (e.g.,
skipping the mobile hotspot access network). Also for example,
information communicated between an environment device and a server
may be communicated via the local infrastructure provider network
(e.g., skipping the mobile hotspot access network and/or fixed
hotspot access network).
The second example mode 510 may be utilized for any of a variety of
reasons, non-limiting examples of which are provided herein. For
example, due to security and/or privacy goals, the second example
mode 510 may be utilized so that communication access to the public
Cloud systems, the Internet in general, etc., is not allowed. For
example, all network control and management functions may be within
the local infrastructure provider network (e.g., wired local
network, etc.) and/or the fixed access point network.
In an example implementation, the communication system might be
totally owned, operated and/or controlled by a local port
authority. No extra expenses associated with cellular connections
need be spent. For example, cellular connection capability (e.g.,
in Mobile APs, Fixed APs, end user devices, environment devices,
etc.) need not be provided. Note also that the second example mode
510 may be utilized in a scenario in which the backbone provider
network is normally available but is currently unavailable (e.g.,
due to server failure, due to communication link failure, due to
power outage, due to a temporary denial of service, etc.).
The third example mode (or configuration) 520 (e.g., a no local
infrastructure and fixed hotspots available mode) may, for example,
share any or all characteristics with the first example mode 500,
albeit without the local infrastructure provider network, the fixed
hotspot access network, and communication links therewith. For
example, the communication system in the third example mode 520
comprises a backbone provider network, a mobile hotspot access
network, end-user devices, and environment devices.
As shown in FIG. 5A, and in FIG. 1 in more detail, the backbone
provider network may be communicatively coupled to any or all of
the other elements present in the third example mode 520 (or
configuration) via one or more wired (or tethered) links. For
example, the backbone provider network may be communicatively
coupled to the end-user devices and/or environment devices via one
or more wired links. Note that such a wired coupling may be
temporary. Also note that in various example configurations, the
backbone provider network may also, at least temporarily, be
communicatively coupled to the mobile hotspot access network (or
any component thereof) via one or more wired (or tethered)
links.
Also shown in FIG. 5A, and in FIG. 1 in more detail, the backbone
provider network may be communicatively coupled to any or all of
the other elements present in the third example mode 520 (or
configuration) via one or more wireless links (e.g., RF link,
non-tethered optical link, etc.). For example, the backbone
provider network may be communicatively coupled to the mobile
hotspot access network (or any component thereof), the end-user
devices, and/or environment devices via one or more wireless
links.
The mobile hotspot access network is further shown in the third
example mode 520 to be communicatively coupled to the end-user
devices and/or environment devices via one or more wireless links.
Many examples of such wireless coupling are provided herein.
Further, the end-user devices are also shown in the third example
mode 520 to be communicatively coupled to the environment devices
via one or more wireless links. Many examples of such wireless
coupling are provided herein. Note that in various example
implementations any of such wireless links may instead (or in
addition) comprise a wired (or tethered) link.
In the third example mode 520 (e.g., the no local infrastructure
and fixed hotspots available mode), information (or data) may be
communicated between an end-user device and a server (e.g., a
computer, etc.) via the mobile hotspot access network and/or the
backbone provider network. As will be seen in the various example
modes presented herein, such communication may flexibly occur
between an end-user device and a server via any of a variety of
different communication pathways, for example depending on the
availability of a network, depending on bandwidth utilization
goals, depending on communication priority, depending on
communication time (or latency) and/or reliability constraints,
depending on cost, etc. For example, information communicated
between an end user device and a server may be communicated via the
backbone provider network (e.g., skipping the mobile hotspot access
network).
Similarly, in the third example mode 520 (e.g., the no local
infrastructure and fixed hotspots available mode), information (or
data) may be communicated between an environment device and a
server via the mobile hotspot access network and/or the backbone
provider network. Also for example, an environment device may
communicate with or through an end-user device (e.g., instead of or
in addition to the mobile hotspot access network). As will be seen
in the various example modes presented herein, such communication
may flexibly occur between an environment device and a server
(e.g., communicatively coupled to the backbone provider network)
via any of a variety of different communication pathways, for
example depending on the availability of a network, depending on
bandwidth utilization goals, depending on communication priority,
depending on communication time (or latency) and/or reliability
constraints, depending on cost, etc. For example, information
communicated between an environment device and a server may be
communicated via the backbone provider network (e.g., skipping the
mobile hotspot access network).
In the third example mode 520, all control/management functions may
for example be implemented within the Cloud. For example, since the
mobile hotspot access network does not have a communication link
via a fixed hotspot access network, the Mobile APs may utilize a
direct connection (e.g., a cellular connection) with the backbone
provider network (or Cloud). If a Mobile AP does not have such
capability, the Mobile AP may also, for example, utilize data
access provided by the end-user devices communicatively coupled
thereto (e.g., leveraging the data plans of the end-user
devices).
The third example mode 520 may be utilized for any of a variety of
reasons, non-limiting examples of which are provided herein. In an
example implementation, the third example mode 520 may be utilized
in an early stage of a larger deployment, for example deployment
that will grow into another mode (e.g., the example first mode 500,
example fourth mode 530, etc.) as more communication system
equipment is installed. Note also that the third example mode 520
may be utilized in a scenario in which the local infrastructure
provider network and fixed hotspot access network are normally
available but are currently unavailable (e.g., due to equipment
failure, due to communication link failure, due to power outage,
due to a temporary denial of service, etc.).
The fourth example mode (or configuration) 530 (e.g., a no fixed
hotspots available mode) may, for example, share any or all
characteristics with the first example mode 500, albeit without the
fixed hotspot access network and communication links therewith. For
example, the communication system in the fourth example mode 530
comprises a backbone provider network, a local infrastructure
provider network, a mobile hotspot access network, end-user
devices, and environment devices.
As shown in FIG. 5B, and in FIG. 1 in more detail, the backbone
provider network may be communicatively coupled to any or all of
the other elements present in the fourth example mode 530 (or
configuration) via one or more wired (or tethered) links. For
example, the backbone provider network may be communicatively
coupled to the local infrastructure provider network (or any
component thereof), the end-user devices, and/or environment
devices via one or more wired links. Note that such a wired
coupling may be temporary. Also note that in various example
configurations, the backbone provider network may also, at least
temporarily, be communicatively coupled to the mobile hotspot
access network (or any component thereof) via one or more wired (or
tethered) links.
Also shown in FIG. 5B, and in FIG. 1 in more detail, the backbone
provider network may be communicatively coupled to any or all of
the other elements present in the fourth example mode 530 (or
configuration) via one or more wireless links (e.g., RF link,
non-tethered optical link, etc.). For example, the backbone
provider network may be communicatively coupled to the mobile
hotspot access network (or any component thereof), the end-user
devices, and/or environment devices via one or more wireless links.
Also note that in various example configurations, the backbone
provider network may also be communicatively coupled to the local
infrastructure provider network via one or more wireless (or
non-tethered) links.
As additionally shown in FIG. 5B, and in FIG. 1 in more detail, the
local infrastructure provider network may be communicatively
coupled to any or all of the other elements present in the fourth
example mode 530 (or configuration) via one or more wired (or
tethered) links. For example, the local infrastructure provider
network may be communicatively coupled to the backbone provider
network (or any component thereof), the end-user devices, and/or
environment devices via one or more wired links. Note that such a
wired coupling may be temporary. Also note that in various example
configurations, the local infrastructure provider network may also,
at least temporarily, be communicatively coupled to the mobile
hotspot access network (or any component thereof) via one or more
wired (or tethered) links.
Also, though not explicitly shown, the local infrastructure
provider network may be communicatively coupled to any or all of
the other elements present in the fourth example mode 530 (or
configuration) via one or more wireless links (e.g., RF link,
non-tethered optical link, etc.). For example, the local
infrastructure provider network may be communicatively coupled to
the backbone provider network (or any component thereof), the
mobile hotspot access network (or any component thereof), the
end-user devices, and/or environment devices via one or more
wireless links.
The mobile hotspot access network is further shown in the fourth
example mode 530 to be communicatively coupled to the end-user
devices and/or environment devices via one or more wireless links.
Many examples of such wireless coupling are provided herein.
Further, the end-user devices are also shown in the fourth example
mode 530 to be communicatively coupled to the environment devices
via one or more wireless links. Many examples of such wireless
coupling are provided herein.
In the fourth example mode 530 (e.g., the no fixed hotspots mode),
information (or data) may be communicated between an end-user
device and a server via the mobile hotspot access network, the
local infrastructure provider network, and/or the backbone provider
network. As will be seen in the various example modes presented
herein, such communication may flexibly occur between an end-user
device and a server via any of a variety of different communication
pathways, for example depending on the availability of a network,
depending on bandwidth utilization goals, depending on
communication priority, depending on communication time (or
latency) and/or reliability constraints, depending on cost, etc.
For example, information communicated between an end user device
and a server may be communicated via the local infrastructure
provider network and/or the backbone provider network (e.g.,
skipping the mobile hotspot access network). Also for example,
information communicated between an end user device and a server
may be communicated via the backbone provider network (e.g.,
skipping the mobile hotspot access network and/or local
infrastructure provider network).
Similarly, in the fourth example mode 530 (e.g., the no fixed
hotspots available mode), information (or data) may be communicated
between an environment device and a server via the mobile hotspot
access network, the local infrastructure provider network, and/or
the backbone provider network. Also for example, an environment
device may communicate with or through an end-user device (e.g.,
instead of or in addition to the mobile hotspot access network). As
will be seen in the various example modes presented herein, such
communication may flexibly occur between an environment device and
a server (e.g., communicatively coupled to the local infrastructure
provider network and/or backbone provider network) via any of a
variety of different communication pathways, for example depending
on the availability of a network, depending on bandwidth
utilization goals, depending on communication priority, depending
on communication time (or latency) and/or reliability constraints,
depending on cost, etc.
For example, information communicated between an environment device
and a server may be communicated via the local infrastructure
provider network and/or the backbone provider network (e.g.,
skipping the mobile hotspot access network). Also for example,
information communicated between an environment device and a server
may be communicated via the backbone provider network (e.g.,
skipping the mobile hotspot access network and/or local
infrastructure provider network). Additionally for example,
information communicated between an environment device and a server
may be communicated via the local infrastructure provider network
(e.g., skipping the mobile hotspot access network and/or backbone
provider network).
In the fourth example mode 530, in an example implementation, some
of the control/management functions may for example be implemented
within the local backbone provider network (e.g., within a client
premises). For example, communication to the local infrastructure
provider may be performed through the backbone provider network (or
Cloud). Note that in a scenario in which there is a direct
communication pathway between the local infrastructure provider
network and the mobile hotspot access network, such communication
pathway may be utilized.
For example, since the mobile hotspot access network does not have
a communication link via a fixed hotspot access network, the Mobile
APs may utilize a direct connection (e.g., a cellular connection)
with the backbone provider network (or Cloud). If a Mobile AP does
not have such capability, the Mobile AP may also, for example,
utilize data access provided by the end-user devices
communicatively coupled thereto (e.g., leveraging the data plans of
the end-user devices).
The fourth example mode 530 may be utilized for any of a variety of
reasons, non-limiting examples of which are provided herein. In an
example implementation, the fourth example mode 530 may be utilized
in an early stage of a larger deployment, for example a deployment
that will grow into another mode (e.g., the example first mode 500,
etc.) as more communication system equipment is installed. The
fourth example mode 530 may, for example, be utilized in a scenario
in which there is no fiber (or other) connection available for
Fixed APs (e.g., in a maritime scenario, in a plantation scenario,
etc.), or in which a Fixed AP is difficult to access or connect.
For example, one or more Mobile APs of the mobile hotspot access
network may be used as gateways to reach the Cloud. The fourth
example mode 530 may also, for example, be utilized when a vehicle
fleet and/or the Mobile APs associated therewith are owned by a
first entity and the Fixed APs are owned by another entity, and
there is no present agreement for communication between the Mobile
APs and the Fixed APs. Note also that the fourth example mode 530
may be utilized in a scenario in which the fixed hotspot access
network is normally available but are currently unavailable (e.g.,
due to equipment failure, due to communication link failure, due to
power outage, due to a temporary denial of service, etc.).
The fifth example mode (or configuration) 540 (e.g., a no mobile
hotspots available mode) may, for example, share any or all
characteristics with the first example mode 500, albeit without the
mobile hotspot access network and communication links therewith.
For example, the communication system in the fifth example mode 540
comprises a backbone provider network, a local infrastructure
provider network, a fixed hotspot access network, end-user devices,
and environment devices.
As shown in FIG. 5B, and in FIG. 1 in more detail, the backbone
provider network may be communicatively coupled to any or all of
the other elements present in the fifth example mode 540 (or
configuration) via one or more wired (or tethered) links. For
example, the backbone provider network may be communicatively
coupled to the local infrastructure provider network (or any
component thereof), fixed hotspot access network (or any component
thereof), the end-user devices, and/or environment devices via one
or more wired links. Note that such a wired coupling may be
temporary.
Also shown in FIG. 5B, and in FIG. 1 in more detail, the backbone
provider network may be communicatively coupled to any or all of
the other elements present in the fifth example mode 540 (or
configuration) via one or more wireless links (e.g., RF link,
non-tethered optical link, etc.). For example, the backbone
provider network may be communicatively coupled to the fixed
hotspot access network (or any component thereof), the end-user
devices, and/or environment devices via one or more wireless links.
Also note that in various example configurations, the backbone
provider network may also be communicatively coupled to the local
infrastructure provider network via one or more wireless (or
non-tethered) links.
As additionally shown in FIG. 5B, and in FIG. 1 in more detail, the
local infrastructure provider network may be communicatively
coupled to any or all of the other elements present in the fifth
example mode 540 (or configuration) via one or more wired (or
tethered) links. For example, the local infrastructure provider
network may be communicatively coupled to the backbone provider
network (or any component thereof), fixed hotspot access network
(or any component thereof), the end-user devices, and/or
environment devices via one or more wired links. Note that such a
wired coupling may be temporary. Also note that in various example
configurations, the local infrastructure provider network may also,
at least temporarily, be communicatively coupled to the mobile
hotspot access network (or any component thereof) via one or more
wired (or tethered) links.
Also, though not explicitly shown, the local infrastructure
provider network may be communicatively coupled to any or all of
the other elements present in the fifth example mode 540 (or
configuration) via one or more wireless links (e.g., RF link,
non-tethered optical link, etc.). For example, the local
infrastructure provider network may be communicatively coupled to
the backbone provider network, the fixed hotspot access network (or
any component thereof), the end-user devices, and/or environment
devices via one or more wireless links. Note that the communication
link(s) shown in the fifth example mode 540 of FIG. 5B between the
local infrastructure provider network and the fixed hotspot access
network may be wired and/or wireless.
The fixed hotspot access network is also shown in the fifth example
mode 540 to be communicatively coupled to the end-user devices
and/or environment devices via one or more wireless links. Many
examples of such wireless coupling are provided herein. Further,
the end-user devices are also shown in the fifth example mode 540
to be communicatively coupled to the environment devices via one or
more wireless links. Many examples of such wireless coupling are
provided herein.
In the fifth example mode 540 (e.g., the no mobile hotspots
available mode), information (or data) may be communicated between
an end-user device and a server via the fixed hotspot access
network, the local infrastructure provider network, and/or the
backbone provider network. As will be seen in the various example
modes presented herein, such communication may flexibly occur
between an end-user device and a server via any of a variety of
different communication pathways, for example depending on the
availability of a network, depending on bandwidth utilization
goals, depending on communication priority, depending on
communication time (or latency) and/or reliability constraints,
depending on cost, etc. For example, information communicated
between an end user device and a server may be communicated via the
local infrastructure provider network, and/or the backbone provider
network (e.g., skipping the fixed hotspot access network). Also for
example, information communicated between an end user device and a
server may be communicated via the backbone provider network (e.g.,
skipping the fixed hotspot access network and/or local
infrastructure provider network).
Similarly, in the fifth example mode 540 (e.g., the no mobile
hotspots available mode), information (or data) may be communicated
between an environment device and a server via the fixed hotspot
access network, the local infrastructure provider network, and/or
the backbone provider network. Also for example, an environment
device may communicate with or through an end-user device (e.g.,
instead of or in addition to the fixed hotspot access network). As
will be seen in the various example modes presented herein, such
communication may flexibly occur between an environment device and
a server (e.g., communicatively coupled to the local infrastructure
provider network and/or backbone provider network) via any of a
variety of different communication pathways, for example depending
on the availability of a network, depending on bandwidth
utilization goals, depending on communication priority, depending
on communication time (or latency) and/or reliability constraints,
depending on cost, etc.
For example, information communicated between an environment device
and a server may be communicated via the local infrastructure
provider network and/or the backbone provider network (e.g.,
skipping the fixed hotspot access network). Also for example,
information communicated between an environment device and a server
may be communicated via the backbone provider network (e.g.,
skipping the fixed hotspot access network and/or local
infrastructure provider network). Additionally for example,
information communicated between an environment device and a server
may be communicated via the local infrastructure provider network
(e.g., skipping the fixed hotspot access network and/or the
backbone provider network).
In the fifth example mode 540, in an example implementation, the
end-user devices and environment devices may communicate directly
to Fixed APs (e.g., utilizing Ethernet, Wi-Fi, etc.). Also for
example, the end-user devices and/or environment devices may
communicate directly with the backbone provider network (e.g.,
utilizing cellular connections, etc.).
The fifth example mode 540 may be utilized for any of a variety of
reasons, non-limiting examples of which are provided herein. In an
example implementation in which end-user devices and/or environment
devices may communicate directly with Fixed APs, such communication
may be utilized instead of Mobile AP communication. For example,
the fixed hotspot access network might provide coverage for all
desired areas.
Note also that the fifth example mode 540 may be utilized in a
scenario in which the fixed hotspot access network is normally
available but is currently unavailable (e.g., due to equipment
failure, due to communication link failure, due to power outage,
due to a temporary denial of service, etc.).
The sixth example mode (or configuration) 550 (e.g., the no
fixed/mobile hotspots and local infrastructure available mode) may,
for example, share any or all characteristics with the first
example mode 500, albeit without the local infrastructure provider
network, fixed hotspot access network, mobile hotspot access
network, and communication links therewith. For example, the
communication system in the sixth example mode 550 comprises a
backbone provider network, end-user devices, and environment
devices.
As shown in FIG. 5B, and in FIG. 1 in more detail, the backbone
provider network may be communicatively coupled to any or all of
the other elements present in the sixth example mode 550 (or
configuration) via one or more wired (or tethered) links. For
example, the backbone provider network may be communicatively
coupled to the end-user devices and/or environment devices via one
or more wired links. Note that such a wired coupling may be
temporary.
Also shown in FIG. 5B, and in FIG. 1 in more detail, the backbone
provider network may be communicatively coupled to any or all of
the other elements present in the sixth example mode 550 (or
configuration) via one or more wireless links (e.g., RF link,
non-tethered optical link, etc.). For example, the backbone
provider network may be communicatively coupled to the end-user
devices and/or environment devices via one or more wireless
links.
The end-user devices are also shown in the sixth example mode 550
to be communicatively coupled to the environment devices via one or
more wireless links. Many examples of such wireless coupling are
provided herein.
In the sixth example mode 550 (e.g., the no fixed/mobile hotspots
and local infrastructure available mode), information (or data) may
be communicated between an end-user device and a server via the
backbone provider network. Similarly, in the sixth example mode 550
(e.g., the no fixed/mobile hotspots and local infrastructure mode),
information (or data) may be communicated between an environment
device and a server via the backbone provider network. Also for
example, an environment device may communicate with or through an
end-user device (e.g., instead of or in addition to the mobile
hotspot access network).
The sixth example mode 550 may be utilized for any of a variety of
reasons, non-limiting examples of which are provided herein. In an
example implementation, for example in which an end-user has not
yet subscribed to the communication system, the end-user device may
subscribe to the system through a Cloud application and by
communicating directly with the backbone provider network (e.g.,
via cellular link, etc.). The sixth example mode 550 may also, for
example, be utilized in rural areas in which Mobile AP presence is
sparse, Fixed AP installation is difficult or impractical, etc.
Note also that the sixth example mode 550 may be utilized in a
scenario in which the infrastructure provider network, fixed
hotspot access network, and/or mobile hotspot access network are
normally available but are currently unavailable (e.g., due to
equipment failure, due to communication link failure, due to power
outage, due to a temporary denial of service, etc.).
The seventh example mode (or configuration) 560 (e.g., the no
backbone and mobile hotspots available mode) may, for example,
share any or all characteristics with the first example mode 500,
albeit without the backbone provider network, mobile hotspot access
network, and communication links therewith. For example, the
communication system in the seventh example mode 560 comprises a
local infrastructure provider network, fixed hotspot access
network, end-user devices, and environment devices.
As shown in FIG. 5C, and in FIG. 1 in more detail, the local
infrastructure provider network may be communicatively coupled to
any or all of the other elements present in the seventh example
mode 560 (or configuration) via one or more wired (or tethered)
links. For example, the local infrastructure provider network may
be communicatively coupled to the fixed hotspot access network (or
any component thereof), the end-user devices, and/or environment
devices via one or more wired links. Note that such a wired
coupling may be temporary.
Also, though not explicitly shown, the local infrastructure
provider network may be communicatively coupled to any or all of
the other elements present in the seventh example mode 560 (or
configuration) via one or more wireless links (e.g., RF link,
non-tethered optical link, etc.). For example, the local
infrastructure provider network may be communicatively coupled to
the fixed hotspot access network (or any component thereof), the
end-user devices, and/or environment devices via one or more
wireless links. Note that the communication link shown in the
seventh example mode 560 of FIG. 5C between the local
infrastructure provider network and the fixed hotspot access
network may be wired and/or wireless.
The fixed hotspot access network is also shown in the seventh
example mode 560 to be communicatively coupled to the end-user
devices and/or environment devices via one or more wireless links.
Many examples of such wireless coupling are provided herein.
Additionally, the end-user devices are also shown in the seventh
example mode 560 to be communicatively coupled to the environment
devices via one or more wireless links. Many examples of such
wireless coupling are provided herein.
In the seventh example mode 560 (e.g., the no backbone and mobile
hotspots available mode), information (or data) may be communicated
between an end-user device and a server via the fixed hotspot
access network and/or the local infrastructure provider network. As
will be seen in the various example modes presented herein, such
communication may flexibly occur between an end-user device and a
server via any of a variety of different communication pathways,
for example depending on the availability of a network, depending
on bandwidth utilization goals, depending on communication
priority, depending on communication time (or latency) and/or
reliability constraints, depending on cost, etc. For example,
information communicated between an end user device and a server
may be communicated via the local infrastructure provider network
(e.g., skipping the fixed hotspot access network).
Similarly, in the seventh example mode 560 (e.g., the no backbone
and mobile hotspots available mode), information (or data) may be
communicated between an environment device and a server via the
fixed hotspot access network and/or the local infrastructure
provider network. Also for example, an environment device may
communicate with or through an end-user device (e.g., instead of or
in addition to the mobile hotspot access network). As will be seen
in the various example modes presented herein, such communication
may flexibly occur between an environment device and a server
(e.g., communicatively coupled to the local infrastructure provider
network) via any of a variety of different communication pathways,
for example depending on the availability of a network, depending
on bandwidth utilization goals, depending on communication
priority, depending on communication time (or latency) and/or
reliability constraints, depending on cost, etc. For example,
information communicated between an environment device and a server
may be communicated via the local infrastructure provider network
(e.g., skipping the fixed hotspot access network).
The seventh example mode 560 may be utilized for any of a variety
of reasons, non-limiting examples of which are provided herein. In
an example controlled space implementation, Cloud access might not
be provided (e.g., for security reasons, privacy reasons, etc.),
and full (or sufficient) coverage of the coverage area is provided
by the fixed hotspot access network, and thus the mobile hotspot
access network is not needed. For example, the end-user devices and
environment devices may communicate directly (e.g., via Ethernet,
Wi-Fi, etc.) with the Fixed APs
Note also that the seventh example mode 560 may be utilized in a
scenario in which the backbone provider network and/or fixed
hotspot access network are normally available but are currently
unavailable (e.g., due to equipment failure, due to communication
link failure, due to power outage, due to a temporary denial of
service, etc.).
The eighth example mode (or configuration) 570 (e.g., the no
backbone, fixed hotspots, and local infrastructure available mode)
may, for example, share any or all characteristics with the first
example mode 500, albeit without the backbone provider network,
local infrastructure provider network, fixed hotspot access
network, and communication links therewith. For example, the
communication system in the eighth example mode 570 comprises a
mobile hotspot access network, end-user devices, and environment
devices.
As shown in FIG. 5C, and in FIG. 1 in more detail, the mobile
hotspot access network is shown in the eighth example mode 570 to
be communicatively coupled to the end-user devices and/or
environment devices via one or more wireless links. Many examples
of such wireless coupling are provided herein. Further, the
end-user devices are also shown in the eighth example mode 570 to
be communicatively coupled to the environment devices via one or
more wireless links. Many examples of such wireless coupling are
provided herein.
In the eighth example mode 570 (e.g., the no backbone, fixed
hotspots, and local infrastructure available mode), information (or
data) might not (at least currently) be communicated between an
end-user device and a server (e.g., a coupled to the backbone
provider network, local infrastructure provider network, etc.).
Similarly, information (or data) might not (at least currently) be
communicated between an environment device and a server (e.g., a
coupled to the backbone provider network, local infrastructure
provider network, etc.). Note that the environment device may
communicate with or through an end-user device (e.g., instead of or
in addition to the mobile hotspot access network).
The eighth example mode 570 may be utilized for any of a variety of
reasons, non-limiting examples of which are provided herein. In an
example implementation, the eighth example mode 570 may be utilized
for gathering and/or serving data (e.g., in a delay-tolerant
networking scenario), providing peer-to-peer communication through
the mobile hotspot access network (e.g., between clients of a
single Mobile AP, between clients of respective different Mobile
APs, etc.), etc. In another example scenario, the eighth example
mode 570 may be utilized in a scenario in which vehicle-to-vehicle
communications are prioritized above vehicle-to-infrastructure
communications. In yet another example scenario, the eighth example
mode 570 may be utilized in a scenario in which all infrastructure
access is lost (e.g., in tunnels, parking garages, etc.).
Note also that the eighth example mode 570 may be utilized in a
scenario in which the backbone provider network, local
infrastructure provider network, and/or fixed hotspot access
network are normally available but are currently unavailable (e.g.,
due to equipment failure, due to communication link failure, due to
power outage, due to a temporary denial of service, etc.).
As shown and discussed herein, it is beneficial to have a generic
platform that allows multi-mode communications of multiple users or
machines within different environments, using multiple devices with
multiple technologies, connected to multiple moving/static things
with multiple technologies, forming wireless (mesh) hotspot
networks over different environments, connected to multiple
wired/wireless infrastructure/network backbone providers,
ultimately connected to the Internet, Cloud or private network
infrastructure.
FIG. 6 shows yet another block diagram of an example network
configuration, in accordance with various aspects of the present
disclosure. The example network 600 may, for example, share any or
all characteristics with the other example networks and/or network
components 100, 200, 300, 400, 500-570, 700, 800, 900, 1000, 1100,
1200, and 1300, discussed herein. Notably, the example network 600
shows a plurality of Mobile APs (or OBUs), each communicatively
coupled to a Fixed AP (or RSU), where each Mobile AP may provide
network access to a vehicle network (e.g., comprising other
vehicles or vehicle networks, user devices, sensor devices,
etc.).
In accordance with various aspects of the present disclosure,
systems and methods are provided that manage a vehicle
communication network, for example in accordance with the location
of nodes and end devices, in a way that provides for stable TCP/IP
Internet access, among other things. For example, an end user may
be provided with a clean and stable Wi-Fi Internet connection that
may appear to the end user to be the same as the Wi-Fi Internet
connection at the user's home, at the user's workplace, at a fixed
public Wi-Fi hotspot, etc. For example, for a user utilizing a
communication network as described herein, a TCP session may stay
active, downloads may process normally, calls may proceed without
interruption, etc. As discussed herein, a vehicle communication
network in accordance with various aspects of this disclosure may
be applied as a transport layer for regular Internet traffic, for
private network traffic (e.g., extending the access of customer
private LANs from the wired network to vehicles and users around
them), etc.
In accordance with an example network implementation, although a
user might be always connected to a single Wi-Fi AP of a vehicle,
the vehicle (or the access point thereof, for example a Mobile AP
or OBU) is moving between multiple access points (e.g., Fixed APs,
other Mobile APs, cellular base stations, fixed Wi-Fi hotspots,
etc. For example, mobility management implemented in accordance
with various aspects of the present disclosure supports the
mobility of each vehicle and its users across different
communication technologies (e.g., 802.11p, cellular, Wi-Fi, etc.)
as the Mobile APs migrate among Fixed APs, migrate among other
Mobile APs, and/or as users migrate between Mobile APs.
In accordance with various aspects of the present disclosure, a
mobility controller (MC), which may also be referred to herein as a
Network Controller (NC), may monitor the location of various nodes
(e.g., Mobile APs, etc.) and/or the location of end users connected
through them. The NC may, for example, provide seamless handovers
(e.g., maintaining communication session continuity) between
different APs and/or different technologies with low link latency
and low handover times.
The architecture provided herein is scalable, for example taking
advantage of redundant elements and/or functionality to provide
load-balancing of control and/or data communication functionality,
as well as to decrease failure probability. Various aspects of the
present disclosure also provide for decreased control signaling
(e.g., in amount and/or frequency), which reduces the control
overhead and reduces the size of control tables and tunneling, for
example in backend servers, Fixed APs, Mobile APs, etc.
Additionally, a communication network (or components thereof) in
accordance with various aspects of this disclosure may comprise the
ability to interact with mobile devices, for example to control
some or all of their connection choices and/or to leverage their
control functionality. For example, in an example implementation, a
mobile application can run in the background, managing the
available networks and/or nodes thereof and selecting the one that
best fits, and then triggering a handoff to the selected network
(or node thereof) before breakdown of the current connection.
The communication network (or components thereof) is also
configurable, according to the infrastructure requirements and/or
mobility needs of each client. For example, the communication
network (or components thereof) comprises the capability to support
different Layer 2 (L2) or Layer 3 (L3) implementations, as well as
IPv4/IPv6 traffic.
The discussion will now turn to the example communication network
shown in FIG. 7, which shows a block diagram of an example
communication network 700, in accordance with various aspects of
the present disclosure. The example network 700 may, for example,
share any or all characteristics with the other example networks
and/or network components 100, 200, 300, 400, 500-570, 600, 800,
900, 1000, 1100, 1200, and 1300 discussed herein.
The example network 700, for example, may comprise various entities
(e.g., devices, logical nodes, etc.) that communicate with each
other, for example monitoring and/or updating Mobile AP position.
Such entities may, for example, comprise Cloud entities (e.g.,
including one or more APIs, servers, databases, etc.), a Network
Controller (NC) that may also be referred to herein as an LMA or
Mobility Controller (MC), a Fixed AP (FAP) that may also be
referred to herein as an RSU, and a Mobile AP (MAP) that may also
be referred to herein as an OBU.
A Cloud API may, for example, perform a context-aware determination
of the current best NC for a particular Mobile AP. The Cloud API
may determine the best NC based on any of a variety of criteria.
For example, the Cloud API may determine the best NC from among the
available NCs based, at least in part, on load balancing and/or
resource consumption for the active Mobile APs, physical location
of an NC and/or Mobile AP, relative health of an NC and/or Mobile
AP, hardware and/or software revision of an NC and/or Mobile AP,
etc.
The NC may, for example, comprise the central entity that manages a
group of MAPs that are assigned to it. Every time the NC receives a
network location update from an MAP, it may update the procedures
utilized by mobility services, such as updating routes and/or
tunnels to forward the MAP's (or MAP's users') traffic to the new
network location.
The MAP (or OBU) may, for example, be installed in a vehicle or
other moving object. The MAP may, for example, communicate with the
backbone network (or back-end network) through any one or more of a
plurality of technologies. Whenever the MAP switches technology
(e.g., wireless interface technology) or access point, the MAP may
inform its assigned NC about its new mobility context (e.g.,
network location, network identification, interface technology,
etc.). Each MAP may, for example, comprise one or more local Wi-Fi
APs through which its users can connect and through which it can
communicate with sensors and/or other devices, etc. For example,
the example network 700 of FIG. 7 shows MAP 1 752 providing a MAP 1
Wi-Fi Network, MAP 2 754 providing a MAP 2 Wi-Fi Network, MAP 3 756
providing a Wi-Fi Network, and MAP M 758 providing a MAP M Wi-Fi
Network. Note that although only a single Wi-Fi Network is shown
for each MAP, a single MAP may provide one or more distinct Wi-Fi
Networks, wireless LAN networks, wireless PAN networks, etc.
In an example implementation, a MAP queries an API about which NC
it can (or must) connect to. The API may then, for example, select
the best suitable NC among the NCs available and inform the MAP of
the selection. The API may, for example, select (or identify) the
best NC based on any of a variety of factors (e.g., load balancing
considerations, performance metrics, geographical location,
hardware and/or software revision, general NC health, etc.). Note,
however, that the MAP may also determine the NC to which it will
try to connect based on information available in the Cloud (e.g.,
resources of NCs, users assigned per NC, fleets assigned to
particular NCs, etc.). In an example implementation, the MAP may
obtain such information utilizing an API, database inquiry, etc.
Cloud APIs 760 are shown in FIG. 7 as part of the back-end network
710, but may reside at any one or more of a variety of nodes in the
network. In an example implementation, any of the example MAPs
(752, 754, 756, 758, etc.) may communicate with the Cloud APIs 760
to determine which of the NCs (732, 734, 738, etc.) to connect to
(or associate with).
A MAP may search for the best available access point to connect to
based on any of a variety of criteria (e.g., signal strength,
vehicle location or position, street, vehicle velocity (or speed),
hop count, expected amount of time for which the MAP will be
connected to the AP, expected time at which contact with the AP
will be made and/or lost, number of connections to the AP, number
of users, the availability of public and/or private hotspots,
load-balancing factors, etc.). Such a search may, for example, be
performed by a connection manager (e.g., a processor operating in
accordance with a connection manager software module) of the MAP.
If the MAP selects a Fixed AP for connection, the MAP may connect
to the selected fixed AP and send a control message to the NC to
which the MAP is assigned (e.g., as indicated by an API, as
determined by the MAP, etc.), where the control message comprises
mobility context information (e.g., the identification of the MAP,
the identification of the AP (or APs) to which the MAP is now
connected, etc.). In an example implementation, MAP M 756 may
identify FAP Y 748 as the best FAP and connect to (e.g., associate
with) FAP Y 748. Similarly, MAP 1 752 may identify FAP 1 742 as the
best FAP and connect to FAP 1 742.
If the MAP selects another Mobile AP for connection, the MAP may
connect to the selected Mobile AP and send a control message to the
NC to which the MAP is assigned, where the control message
comprises mobility context information (e.g., the identification of
the MAP, the selected Mobile AP, the Fixed AP that is the root of
the multi-hop connection via the selected Mobile AP, etc.). This
message may, for example, be relayed through the multiple nodes
that compose the multi-hop chain until the message arrives at the
appropriate Fixed AP, which then forwards the message to the
assigned NC. In an example implementation, MAP 2 754 may select MAP
1 752 as the best AP and connect to (or associate with) MAP 1 752.
MAP 2 754 may then communicate the control message to the assigned
NC via MAP 1 752 and FAP 1 742.
If there is no available AP (or no available AP that meets various
requirements, for example emergency communication requirements,
communication link reliability requirements, signal strength
requirements, throughput requirements, S/N ratio requirements,
loading requirements, error rate requirements, geographical
requirements, etc.), the MAP may connect through a cellular link
and send a control message to the assigned NC, where the message
comprises mobility context information (e.g., the identification of
the MAP, its cellular control IP, its location, etc.). In an
example scenario, MAP M 758 may determine that none of the FAPs or
MAPs of the network 700 is available and/or able to provide
communication requirements. In such scenario, MAP M 758 may
determine to connect to the Telco Network 706 through a cellular
base station. The MAP M 758 may then connect to the Telco Network
706 and communicate the control message to the assigned NC via the
Telco Network 706. Note that in a dynamic network in accordance
with various aspects of the present disclosure, a Mobile AP may
change the AP to which it is connected often (e.g., more than once
per second, more than once per ten seconds, etc.). The
communication path for control messages associated with mobility
management is thus adaptively selected based, at least in part, on
vehicle (or Mobile AP) context, which may be continually
changing.
The NC, upon receiving and validating the control message may, for
example, register the node (e.g., the Mobile AP, etc.) in an
internal database (if not yet present) and update the required
routes and/or tunnels and/or addresses to the MAP in order to
forward the MAP's and MAP's users' traffic, respectively, to the
updated network location. The assigned NC may then, for example,
manage communication between the Mobile AP, and any of a variety of
networked nodes (e.g., a node within a Private Network 702, a node
accessible via the Internet 704, etc.). Note that in accordance
with various aspects of the present disclosure, the control
messages (or at least payload portions thereof) may be encrypted,
for example by exchanging key information between the NC and the
Mobile AP.
Note that if a MAP does not receive a valid response within a
particular time, the MAP may retry the connecting (e.g., retry
connecting to a same or different entity).
The communication network, in accordance with various aspects of
the present disclosure provides flexibility to extend backend
private networks to the vehicle network, for example, allowing a
users connected to the vehicle network to access an internal
private network just as if the user was connected to the private
network through an Ethernet connection or Wi-Fi connection of the
premises of the private network.
As an example, FIG. 8 shows a block diagram of an example
communication network 800, in accordance with various aspects of
the present disclosure. The example network 800 may, for example,
share any or all characteristics with the other example networks
and/or network components 100, 200, 300, 400, 500-570, 600, 700,
900, 1000, 1100, 1200, and 1300 discussed herein. The example
communication network 800, for example, be capable of extending the
private network.
In an example implementation, a large company campus comprises a
private network that can only be accessed through the wired network
or through the Wi-Fi access points installed in the buildings of
the campus, by utilizing a communication network in accordance with
various aspects of this disclosure, the private internal network
can be extended to vehicles around the campus, where each vehicle
may become a Wi-Fi hotspot that enables users to access the private
network as if the user was in an office of the campus with a direct
connection (e.g., an Ethernet connection, a Wi-Fi connection,
etc.).
In the example network 800 of FIG. 8, the MAPs (852, 854, and 858)
each provide a respective virtual LAN X (e.g., SSID and
connectivity). Such a virtual LAN may, for example, be in addition
to a publicly accessible LAN, other virtual LANs, etc. The NCs (832
and 838) and FAPs (842 and 848) provide the connectivity between
the MAPs (852, 854, and 858) and VLAN X 810. Note that VLAN X 810
may also include access to the Internet 804 (or Cloud), APIs 860,
etc. In an example scenario, MAP 1 provides a VLAN X link to user
devices associated therewith (or connected thereto), and
communicates VLAN X traffic between the user devices and VLAN X 810
via wireless link 814 to the FAP 1 842, Control VLAN link 812 to NC
1 832, and to VLAN X 810. In another scenario, MAP M provides a
VLAN X link to user devices associated therewith (or connected
thereto), and communicates VLAN X traffic between the user devices
and VLAN X via the Cellular Network 848, Public Network 816 and NC
2 838.
Such private network extension also applies, for example, to a
plurality of private networks. For example, the Mobile AP can
broadcast respective SSIDs for W-Fi networks that enable access to
different respective private networks. An example implementation is
illustrated at FIG. 9, which shows a block diagram of an example
communication network 900, in accordance with various aspects of
the present disclosure. The example network 900 may, for example,
share any or all characteristics with the other example networks
and/or network components 100, 200, 300, 400, 500-570, 600, 700,
800, 1000, 1100, 1200, and 1300 discussed herein.
The example network 900 comprises a plurality of VLANs (e.g., VLAN
1 with SSID 1, VLAN 2 with SSID 2, VLAN X with SSID X, etc.). The
Network Controller (NC) 932 routes traffic to and/or from the
plurality of VLANs. Note that only one NC 932 and set of VLANs is
shown for illustrative simplicity, and not by way of
limitation.
MAP 1 952 broadcasts SSID 1 for VLAN 1 and provides a communication
link to user (or client) devices that wish to participate in VLAN
1. MAP 1 952, in turn, communicates with VLAN 1 via FAP 1 942 and
the NC 932. Similarly, MAP 3 956 broadcasts SSID 2 for VLAN 2 and
provides a communication link to user (or client) devices that wish
to participate in VLAN 2. MAP 3 956, in turn, communicates with
VLAN 2 via FAP 3 946 and the NC 932. Similarly, MAP Y 958
broadcasts SSID X for VLAN X and provides a communication link to
user (or client) devices that wish to participate in VLAN X. MAP Y
958, in turn, communicates with VLAN X via FAP Y 948 and the NC
932.
As discussed herein, a MAP may provide VLAN access for a plurality
of VLANs. For example, MAP 2 954 broadcasts SSID 2 for VLAN 2 and
SSID 3 for VLAN 3, and provides a communication link to user (or
client) devices that wish to participate Such VLANs. MAP 2 954, in
turn, communicates with VLAN 1 and VLAN 2 via FAP 1 942 and the NC
932.
As discussed herein, a MAP may communicate via other MAPs. For
example, as shown in the example network 900, MAP 4 957 broadcasts
SSID 4 for VLAN 4 and provides a communication link to user (or
client) devices that wish to participate in VLAN 4. MAP 4 957, in
turn, communicates with VLAN 4 via MAP 3 956, FAP 3 946 and the NC
932. Note that although MAP 3 956 does not directly support a
connection to VLAN 4 to user (or client) devices connected directly
to it, MAP 3 956 may still be utilized by MAP 4 957 for routing
VLAN 4 traffic between MAP 4 957 and VLAN 4.
A communication network in accordance with various aspects of this
disclosure, many examples of which are provided herein, may be
utilized to provide regular, reliable, and robust Internet access
to users. For example, a user may connect to the Mobile AP, which
will forward its traffic to the NC, which will then perform the
requests on behalf of the user. The reply is then forwarded from
the NC to the same Mobile AP from which the request came to
ultimately be delivered to the user.
In an example scenario in which the user changes the Mobile AP, the
new Mobile AP (or Fixed AP) may inform the NC so that the NC knows
the new location of the user. The NC may, for example after
receiving this information from the Mobile AP (or Fixed AP), share
it with the other available NCs so that the user location gets
updated in all of them.
As discussed herein, the Mobile APs may be connected to the
back-end network in a variety of manners. For example, a Mobile AP
may be connected to the back-end network (e.g., a VLAN control
network, etc.) via a direct wireless link between the Mobile AP and
a Fixed AP, which enables the Mobile AP to communicate with the NC
through the Fixed AP. Also for example, a Mobile AP may be
connected to the back-end network via a public IP address. For
example, a Mobile AP (or other node) can connect to the NC over a
cellular network using the public IP address assigned to its
cellular interface. Additionally, such connection can be
established by direct routing through a VPN. For example, a Mobile
AP (or other node) that does not have (or own) a public IP address
but wants to connect over cellular can establish a VPN connection
and use it to connect to the NC. The VPN server may, for example be
one of the available NCs, may be distributed between all NCs, or
may also be an external entity. The connection of the Mobile APs to
the infrastructure can be adapted/adjusted on demand, based at
least in part on vehicle context. For example, the communication
path selected to perform control communications (e.g., concerning
mobility management) is adaptable.
A communication network in accordance with various aspects of the
present disclosure may comprise any of a variety of characteristics
and provide any of a variety of advantages over traditional
systems. For example, control message traffic is reduced. For
example, in an example implementation, the MAP need only send such
a control message to the NC when the MAP changes its connection. An
end user device may, for example, treat the connection to the
Mobile AP like any other Wi-Fi hotspot, for example just connecting
once and then keeping the same IP address (e.g., even though the
Mobile AP may be changing its connection and/or even though the
user may travel between Mobile APs).
Additionally, in a communication network in accordance with various
aspects of this disclosure, the number of routes and tunnels may
also be kept low. For example, each vehicle might have its own
routes and tunnels, but the user devices may be masked under such
routes and tunnels, for example eliminating the need for a route
and/or tunnel for each user device. Note that the tunnels discussed
herein may comprise any of a variety of characteristics and/or
types (e.g., IPv4-in-IPv4, IPv4-in-IPv6, IPv6-in-IPv4,
IPv6-in-IPv6, ipsec, etc.). The handover times may also be
minimized; the average handover time may, for example, be
approximately the new connection link latency between the MAP and
the NC.
The number of MAPs under each NC can be readily adapted through the
Cloud API, which results in relatively fast response times, for
example in case of an NC failure, a sudden user load increase, etc.
Management of the NCs is also simplified. For example, adding new
NCs, supporting multiple simultaneously active versions in the
network, and removing old NCs may all be performed without
disrupting the rest of the network.
Note that although the NC is generally presented herein by example
as an entity in the network backbone (or back-end), the NC may be
implemented in any of a variety of network locations (or types of
nodes). For example, an NC may be implemented in a single AP (e.g.,
in a Fixed AP, etc.). Also for example, NC functionality may be
distributed among a plurality of APs (e.g., in a plurality of Fixed
APs, etc.). In an AP-based implementation, the management of the
Mobile AP's position in the network may be performed between the
Fixed APs, which share the information between them by specific
control messages that identify the Mobile AP (or the Mobile AP
assigned to each user), its point of connection, its current
serving NC and the registration timeout, etc.). One or several of
the Fixed APs may also, for example, work as proxies to allow the
Mobile APs to connect through external networks (e.g., cellular,
etc.). In an example implementation in which the NC or a portion
thereof is implemented in a Fixed AP, scalability and redundancy
may be enhanced, latency may be reduced, etc.
In accordance with various aspects of the present disclosure, a
node (e.g., a Mobile AP, etc.) may send and receive data through
multiple available different nodes and/or multiple different
technologies (e.g., wireless communication technologies, etc.)
simultaneously, which may be referred to herein as "multi-homing."
For example, in one example implementation, a node registration
process may provide for multiple registrations for the same node
(e.g., for the same Mobile AP, etc.). For example, a unique device
identification may be associated with multiple IP addresses that
may, for example, be selectively utilized based the context.
An example of a communication network incorporating multi-homing
functionality is provided in FIG. 10, which shows a block diagram
of an example communication network 1000, in accordance with
various aspects of the present disclosure. The example network 1000
may, for example, share any or all characteristics with the other
example networks and/or network components 100, 200, 300, 400,
500-570, 600, 700, 800, 900 and 1100, discussed herein.
In a multi-homing configuration the multiple communication pathways
may be utilized for multiple independent respective communication
streams (e.g., based on communication priority, for example QoS
requirements, etc.). Also for example, a single communication
stream may be divided into separate portions, each of which
assigned to a respective communication path (e.g., voice of a
relatively reliable path and video over a cheaper path, etc.).
Additionally for example, a same communication (e.g., control
message communication, critical data communication, etc.) may be
communicated through multiple pathways to help ensure delivery.
Such communication, in any or all of such scenarios, may be
performed concurrently (e.g., during a same general time window,
for example in a time multiplexed manner, etc.) or simultaneously
(e.g., at the same time).
In the example system 1000, MAP 1 1052 is directly connected to FAP
1 1042 and FAP 2 1044 at the same time. Thus, the NC (e.g., NC 1
1032) assigned to MAP 1 1052 may direct communications to MAP 1
1052 via FAP 1 1042 and/or FAP 2 1044. Also in the example system
1000, MAP 3 1056 is directly connected to FAP Y 1048. Thus, the NC
assigned to MAP 3 1056 may direct communications to MAP 3 1056 via
FAP Y 1048.
In the example system, MAP 2 2054 is directly connected to MAP 1
1052 and MAP 3 1056. Thus the NC assigned to MAP 2 2054 may direct
communications to MAP 2 2054 via FAP 1 1042 and/or FAP 2 1044 and
via MAP 1 1052, and/or may direct communications to MAP 2 2054 via
FAP Y 1048 and MAP 3 1056.
Additionally, in the example system 1000, MAP M 1058 is directly
connected to FAP Y 1048 and the Telco Network 1066 (e.g., a base
station thereof) at the same time. Thus, the NC (e.g., NC N 1038)
assigned to MAP M 1058 may direct communications to MAP M 1058 via
FAP Y 1048 and/or the Telco Network 1066.
In each of the aforementioned scenarios, the MAP (e.g., upon
establishing a connection with one or more access points or base
stations) may communicate a control message to the NC assigned to
the MAP to notify the NC of the MAP's present connectivity status
(e.g., to which access points and/or base stations the MAP is
connected). Note that although the example network 1000 only shows
a vehicle communication network and a Telco Network 1006, the scope
of this disclosure is not limited thereto. The same principals
readily apply to other types of networks. For example, a MAP may
have present network connectivity through a Wi-Fi hotspot,
satellite communication link, user or client device data plan,
etc.
As discussed herein, the NC may keep track of the Mobile AP's
mobility context (e.g., network locations, IP addresses, routes,
tunnels, etc.). This knowledge facilitates the forwarding of
information to the Mobile AP along the correct network pathway. The
various nodes of the network may share context information. For
example, as discussed herein, the Mobile APs may communicate
control messages with the NC. An example communication network is
shown in FIG. 11, which shows a block diagram of an example
communication network 1100, in accordance with various aspects of
the present disclosure. The example network 1100 may, for example,
share any or all characteristics with the other example networks
and/or network components 100, 200, 300, 400, 500-570, 600, 700,
800, 900 and 1000, discussed herein.
As shown in FIG. 11, a first example Mobile AP (e.g., MAP 2 1154)
may send control messages to an example NC (e.g., NC 1 1132) via
another Mobile AP (e.g., MAP 1 1152) and a Fixed AP (e.g., FAP 1
1142). The return control messages from the NC may, for example,
follow the reverse path. Also, a second example Mobile AP (e.g.,
MAP 3 1156) may send control messages to an example NC (e.g., NC N
1138) via a Fixed AP (e.g., FAP Y 1148). The return control
messages may, for example, follow the reverse path. Additionally, a
third example Mobile AP (e.g., MAP M 1158) may send control
messages to an example NC (e.g., NC N 1138) via a cellular
telecommunication link (e.g., through the Telco Network 1106). The
return control messages may, for example, follow the reverse
path.
The control messages from the Mobile AP to the NC may comprise any
of a variety of different types of mobility context information,
non-limiting examples of which are provided herein. For example,
such control messages may comprise the Mobile AP identification,
the identification of the Mobile AP's point of attachment to the
network, a message sequence number and identification, information
about the Mobile AP's user(s), etc. Also for example, the control
messages from the NC to the Mobile AP may comprise any of a variety
of different types of control information, non-limiting examples of
which are provided herein. For example, such control messages may
comprise message sequence number and identification information, an
error code in case of a failure, a registration granted and/or
failed indication, etc.
FIG. 12 shows a block diagram of various components of an example
Mobile AP, in accordance with various aspects of the present
disclosure. The example Mobile AP 1200 may, for example, share any
or all characteristics with the other example methods, nodes,
networks, and/or network components 100-1100 and 1300, discussed
herein. For example, any or all of the components of the example
Mobile AP 1200 may perform any or all of the method steps presented
herein, for example with regard to a Mobile AP. Note that the
Mobile AP 1200 may also be referred to herein as an OBU.
The example Mobile AP 1200 may, for example, comprise a
Communication Interface Module 1220 that operates to perform any or
all of the wireless and/or wired communication functionality for
the Mobile AP 1200, many examples of which are provided herein
(e.g., communication with NCs, communication with Fixed AP nodes,
communication with Mobile AP nodes, communication directly with
client devices, backhaul or cellular communication, etc.). The
Communication I/F module 1220 may, for example, operate in
accordance with any of a variety of cellular communication
protocols (e.g., 3G, 4G, LTE, etc.), wireless LAN communication
protocols (e.g., Wi-Fi, etc.), wireless PAN communication protocols
(e.g., Bluetooth, etc.), 802.11p or DSRC, satellite communication
protocols, fiber or cable communication protocols, LAN protocols
(e.g., Ethernet, etc.), etc. For example, any of the example
communication discussed herein between a Mobile AP and an NC,
between a Mobile AP and a Fixed or Mobile AP, etc., may be
performed utilizing the Communication Interface Module 1220.
The example Mobile AP 1200 also comprises a Connection Manager
Module 1230 that, for example, manages connections between the
Mobile AP 1200 and one or more APs (e.g., Mobile APs, Fixed APs,
etc.), Base Stations (e.g., cellular base stations, satellites,
etc.), user or client devices, Network Controllers, etc. The
Connection Manager Module 1230 may, for example, utilize
communication services provided by the Communication Interface
Module 1220 to perform various aspects of such communication. The
Connection Manager Module 1230 may, for example, operate to perform
any or all of the mobility management functionality discussed
herein (e.g., with regard to Mobile APs, Fixed APs, etc.).
The example Mobile AP 1200 may, for example, comprise a Master
Control Module 1210 that generally manages operation of the Mobile
AP 1200 at a high level. Such Master Control Module 1210 may, for
example, comprise various aspects of an operating system for the
Mobile AP 1200.
The example Mobile AP 1200 may further, for example, comprise one
or more Applications 1250 executing on the Mobile AP 1200 (e.g.,
client management applications, security applications, power
management applications, vehicle monitoring applications, location
services applications, user interface applications, etc.).
The example Mobile AP 1200 may also comprise one or more Processors
1280 and Memory Devices 1290. The Processor(s) 1280 may, for
example, comprise any of a variety of processor characteristics.
For example, the Processor(s) 1280 may comprise one or more of a
general purpose processor, RIS processor, microcontroller, ASIC,
DSP, video processor, co-processor, etc.). The Memory Device(s)
1290 may, for example comprise any of a variety of memory
characteristics. For example, the Memory Device(s) 1290 may
comprise a volatile memory, non-volatile memory, etc. The Memory
Device(s) 1290 may, for example, comprise a non-transitory
computer-readable medium that comprises software instructions that
when executed by the Processor(s) 1280, cause the Mobile AP 1200 to
perform any or all of the functionality discussed herein (e.g.,
mobility management functionality, communication functionality,
etc.).
Note that the example Mobile AP 1200 may also be a Fixed AP 1200
(or base station), in which case, the modules operate to perform
any or all of the functionality discussed herein with regard to
fixed access points and/or base stations.
FIG. 13 shows a block diagram of various components of an example
Network Controller (NC), in accordance with various aspects of the
present disclosure. The example MC 1300 may, for example, share any
or all characteristics with the other example methods, nodes,
networks, and/or network components 100-1100 and 1300, discussed
herein. For example, any or all of the components of the example
Network Controller 1300 may perform any or all of the method steps
presented herein. Note that the NC may also be referred to herein
as an LMA or Mobility Controller (MC).
The example NC 1300 may, for example, comprise a Communication
Interface Module 1320 that operates to perform any or all of the
wireless and/or wired communication functionality for the NC 1300,
many examples of which are provided herein (e.g., communication
with entities upstream from the NC 1300, communication with Fixed
AP nodes, communication with Mobile AP nodes, communication with
cellular (or other) base stations, communication with the Cloud
APIs or other entities, backhaul communication, etc.). The
Communication I/F Module 1320 may, for example, operate in
accordance with any of a variety of cellular communication
protocols (e.g., 3G, 4G, LTE, etc.), wireless LAN communication
protocols (e.g., Wi-Fi, etc.), wireless PAN communication protocols
(e.g., Bluetooth, etc.), 802.11p or DSRC, satellite communication
protocols, fiber or cable communication protocols, LAN protocols
(e.g., Ethernet, etc.), etc. For example, any of the example
communication discussed herein between an NC and a Mobile AP,
between an NC and a Fixed or Mobile AP, between an NC and a
backhaul network, between an NC and a VLAN, etc., may be performed
utilizing the Communication OF Module 1320.
The example NC 1300 also comprises a Mobility Control Module 1330
that, for example, manages the mobility of the Mobile APs for which
the NC 1300 is responsible, for example including communications
between the NC 1300 and one or more APs (e.g., Mobile APs, Fixed
APs, etc.), Base Stations (e.g., cellular base stations,
satellites, etc.), user or client devices, central controllers,
etc. The Mobility Control Module 1330 may, for example, utilize
communication services provided by the Communication Interface
Module 1320 to perform various aspects of such communication. The
Mobility Control Module 1330 may, for example, operate to perform
any or all of the mobility management functionality discussed
herein (e.g., with regard to NCs, etc.).
The example NC 1300 may, for example, comprise a Master Control
Module 1310 that generally manages operation of the NC 1300 at a
high level. Such Master Control Module 1310 may, for example,
comprise various aspects of an operating system for the NC
1300.
The example NC 1300 may further, for example, comprise one or more
Applications 1350 executing on the NC 1300 (e.g., client management
applications, security applications, power management applications,
vehicle monitoring applications, location services applications,
user interface applications, etc.).
The example NC 1300 may also comprise one or more Processors 1380
and Memory Devices 1390. The Processor(s) 1380 may, for example,
comprise any of a variety of processor characteristics. For
example, the processor(s) 1380 may comprise one or more of a
general purposes processor, RIS processor, microcontroller, ASIC,
DSP, video processor, co-processor, etc.). The Memory Device(s)
1390 may, for example comprise any of a variety of memory
characteristics. For example, the Memory Device(s) 1390 may
comprise a volatile memory, non-volatile memory, etc. The Memory
Device(s) 1390 may, for example, comprise a non-transitory
computer-readable medium that comprises software instructions that
when executed by the Processor(s) 1380, cause the NC 1300 to
perform any or all of the functionality discussed herein (e.g.,
mobility management functionality, communication functionality,
etc.).
In accordance with various aspects of this disclosure, examples of
the networks and/or components thereof presented herein are
provided in U.S. Provisional Application Ser. No. 62/222,192,
titled "Communication Network of Moving Things," filed on Sep. 22,
2015.
In accordance with various aspects of this disclosure, the networks
and/or components thereof presented herein are provided with
systems and methods for integrating such networks and/or components
with other networks and systems, non-limiting examples of which are
provided in U.S. Provisional Application Ser. No. 62/221,997,
titled "Integrated Communication Network for A Network of Moving
Things," filed on Sep. 22, 2015, which is hereby incorporated
herein by reference in its entirety.
Also, in accordance with various aspects of this disclosure, the
networks and/or components thereof presented herein are provided
with systems and methods for synchronizing such networks and/or
components, non-limiting examples of which are provided in U.S.
Provisional Application Ser. No. 62/222,016, titled "Systems and
Methods for Synchronizing a Network of Moving Things," filed on
Sep. 22, 2015, which is hereby incorporated herein by reference in
its entirety.
Additionally, in accordance with various aspects of this
disclosure, the networks and/or components thereof presented herein
are provided with systems and methods for managing such networks
and/or components, non-limiting examples of which are provided in
U.S. Provisional Application Ser. No. 62/222,042, titled "Systems
and Methods for Managing a Network of Moving Things," filed on Sep.
22, 2015, which is hereby incorporated herein by reference in its
entirety.
Further, in accordance with various aspects of this disclosure, the
networks and/or components thereof presented herein are provided
with systems and methods for monitoring such networks and/or
components, non-limiting examples of which are provided in U.S.
Provisional Application Ser. No. 62/222,066, titled "Systems and
Methods for Monitoring a Network of Moving Things," filed on Sep.
22, 2015, which is hereby incorporated herein by reference in its
entirety.
Still further, in accordance with various aspects of this
disclosure, the networks and/or components thereof presented herein
are provided with systems and methods for detecting and/or
classifying anomalies in such networks and/or components,
non-limiting examples of which are provided in U.S. Provisional
Application Ser. No. 62/222,077, titled "Systems and Methods for
Detecting and Classifying Anomalies in a Network of Moving Things,"
filed on Sep. 22, 2015, which is hereby incorporated herein by
reference in its entirety.
Yet further, in accordance with various aspects of this disclosure,
the networks and/or components thereof presented herein are
provided with systems and methods for managing mobility in such
networks and/or components, non-limiting examples of which are
provided in U.S. Provisional Application Ser. No. 62/222,098,
titled "Systems and Methods for Managing Mobility in a Network of
Moving Things," filed on Sep. 22, 2015, which is hereby
incorporated herein by reference in its entirety.
Also, in accordance with various aspects of this disclosure, the
networks and/or components thereof presented herein are provided
with systems and methods for managing connectivity in such networks
and/or components, non-limiting examples of which are provided in
U.S. Provisional Application Ser. No. 62/222,121, titled "Systems
and Methods for Managing Connectivity a Network of Moving Things,"
filed on Sep. 22, 2015, which is hereby incorporated herein by
reference in its entirety.
Additionally, in accordance with various aspects of this
disclosure, the networks and/or components thereof presented herein
are provided with systems and methods for collecting sensor data in
such networks and/or components, non-limiting examples of which are
provided in U.S. Provisional Application Ser. No. 62/222,135,
titled "Systems and Methods for Collecting Sensor Data in a Network
of Moving Things," filed on Sep. 22, 2015, which is hereby
incorporated herein by reference in its entirety.
Further, in accordance with various aspects of this disclosure, the
networks and/or components thereof presented herein are provided
with systems and methods for interfacing with such networks and/or
components, non-limiting examples of which are provided in U.S.
Provisional Application Ser. No. 62/222,145, titled "Systems and
Methods for Interfacing with a Network of Moving Things," filed on
Sep. 22, 2015, which is hereby incorporated herein by reference in
its entirety.
Still further, in accordance with various aspects of this
disclosure, the networks and/or components thereof presented herein
are provided with systems and methods for interfacing with a user
of such networks and/or components, non-limiting examples of which
are provided in U.S. Provisional Application Ser. No. 62/222,150,
titled "Systems and Methods for Interfacing with a User of a
Network of Moving Things," filed on Sep. 22, 2015, which is hereby
incorporated herein by reference in its entirety.
Yet further, in accordance with various aspects of this disclosure,
the networks and/or components thereof presented herein are
provided with systems and methods for data storage and processing
in such networks and/or components, non-limiting examples of which
are provided in U.S. Provisional Application Ser. No. 62/222,168,
titled "Systems and Methods for Data Storage and Processing for a
Network of Moving Things," filed on Sep. 22, 2015, which is hereby
incorporated herein by reference in its entirety.
Also, in accordance with various aspects of this disclosure, the
networks and/or components thereof presented herein are provided
with systems and methods for vehicle traffic management in such
networks and/or components, non-limiting examples of which are
provided in U.S. Provisional Application Ser. No. 62/222,183,
titled "Systems and Methods for Vehicle Traffic Management in a
Network of Moving Things," filed on Sep. 22, 2015, which is hereby
incorporated herein by reference in its entirety.
Additionally, in accordance with various aspects of this
disclosure, the networks and/or components thereof presented herein
are provided with systems and methods for environmental management
in such networks and/or components, non-limiting examples of which
are provided in U.S. Provisional Application Ser. No. 62/222,186,
titled "Systems and Methods for Environmental Management in a
Network of Moving Things," filed on Sep. 22, 2015, which is hereby
incorporated herein by reference in its entirety.
Further, in accordance with various aspects of this disclosure, the
networks and/or components thereof presented herein are provided
with systems and methods for managing port or shipping operation in
such networks and/or components, non-limiting examples of which are
provided in U.S. Provisional Application Ser. No. 62/222,190,
titled "Systems and Methods for Port Management in a Network of
Moving Things," filed on Sep. 22, 2015, which is hereby
incorporated herein by reference in its entirety.
Also, in accordance with various aspects of this disclosure, the
networks and/or components thereof presented herein are provided
with systems and methods for enhancing the accuracy of positioning
or location information based at least in part on historical data,
non-limiting examples of which are provided in U.S. Provisional
Application Ser. No. 62/244,828, titled "Utilizing Historical Data
to Correct GPS Data in a Network of Moving Things," filed on Oct.
22, 2015, which is hereby incorporated herein by reference in its
entirety.
Additionally, in accordance with various aspects of this
disclosure, the networks and/or components thereof presented herein
are provided with systems and methods for enhancing the accuracy of
position or location of positioning or location information based
at least in part on the utilization of anchors, non-limiting
examples of which are provided in U.S. Provisional Application Ser.
No. 62/244,930, titled "Using Anchors to Correct GPS Data in a
Network of Moving Things," filed on Oct. 22, 2015, which is hereby
incorporated herein by reference in its entirety.
Further, in accordance with various aspects of this disclosure, the
networks and/or components thereof presented herein are provided
with systems and methods for providing communication between
applications, non-limiting examples of which are provided in U.S.
Provisional Application Ser. No. 62/246,368, titled "Systems and
Methods for Inter-Application Communication in a Network of Moving
Things," filed on Oct. 26, 2015, which is hereby incorporated
herein by reference in its entirety.
Still further, in accordance with various aspects of this
disclosure, the networks and/or components thereof presented herein
are provided with systems and methods for probing, analyzing and/or
validating communication, non-limiting examples of which are
provided in U.S. Provisional Application Ser. No. 62/246,372,
titled "Systems and Methods for Probing and Validating
Communication in a Network of Moving Things," filed on Oct. 26,
2015, which is hereby incorporated herein by reference in its
entirety.
Yet further, in accordance with various aspects of this disclosure,
the networks and/or components thereof presented herein are
provided with systems and methods for adapting communication rate,
non-limiting examples of which are provided in U.S. Provisional
Application Ser. No. 62/250,544, titled "Adaptive Rate Control for
Vehicular Networks," filed on Nov. 4, 2015, which is hereby
incorporated herein by reference in its entirety.
Also, in accordance with various aspects of this disclosure, the
networks and/or components thereof presented herein are provided
with systems and methods for reconfiguring and adapting hardware,
non-limiting examples of which are provided in U.S. Provisional
Application Ser. No. 62/273,878, titled "Systems and Methods for
Reconfiguring and Adapting Hardware in a Network of Moving Things,"
filed on Dec. 31, 2015, which is hereby incorporated herein by
reference in its entirety.
Additionally, in accordance with various aspects of this
disclosure, the networks and/or components thereof presented herein
are provided with systems and methods for optimizing the gathering
of data, non-limiting examples of which are provided in U.S.
Provisional Application Ser. No. 62/253,249, titled "Systems and
Methods for Optimizing Data Gathering in a Network of Moving
Things," filed on Nov. 10, 2015, which is hereby incorporated
herein by reference in its entirety.
Further, in accordance with various aspects of this disclosure, the
networks and/or components thereof presented herein are provided
with systems and methods for performing delay tolerant networking,
non-limiting examples of which are provided in U.S. Provisional
Application Ser. No. 62/257,421, titled "Systems and Methods for
Delay Tolerant Networking in a Network of Moving Things," filed on
Nov. 19, 2015, which is hereby incorporated herein by reference in
its entirety.
Still further, in accordance with various aspects of this
disclosure, the networks and/or components thereof presented herein
are provided with systems and methods for improving the coverage
and throughput of mobile access points, non-limiting examples of
which are provided in U.S. Provisional Application Ser. No.
62/265,267, titled "Systems and Methods for Improving Coverage and
Throughput of Mobile Access Points in a Network of Moving Things,"
filed on Dec. 9, 2015, which is hereby incorporated herein by
reference in its entirety.
Yet further, in accordance with various aspects of this disclosure,
the networks and/or components thereof presented herein are
provided with systems and methods for coordinating channel
utilization, non-limiting examples of which are provided in U.S.
Provisional Application Ser. No. 62/270,858, titled "Channel
Coordination in a Network of Moving Things," filed on Dec. 22,
2015, which is hereby incorporated herein by reference in its
entirety.
Also, in accordance with various aspects of this disclosure, the
networks and/or components thereof presented herein are provided
with systems and methods for implementing a network coded mesh
network in the network of moving things, non-limiting examples of
which are provided in U.S. Provisional Application Ser. No.
62/257,854, titled "Systems and Methods for Network Coded Mesh
Networking in a Network of Moving Things," filed on Nov. 20, 2015,
which is hereby incorporated herein by reference in its
entirety.
Additionally, in accordance with various aspects of this
disclosure, the networks and/or components thereof presented herein
are provided with systems and methods for improving the coverage of
fixed access points, non-limiting examples of which are provided in
U.S. Provisional Application Ser. No. 62/260,749, titled "Systems
and Methods for Improving Fixed Access Point Coverage in a Network
of Moving Things," filed on Nov. 30, 2015, which is hereby
incorporated herein by reference in its entirety.
Further, in accordance with various aspects of this disclosure, the
networks and/or components thereof presented herein are provided
with systems and methods for managing network (or mobility)
controllers and their network interactions, non-limiting examples
of which are provided in U.S. Provisional Application Ser. No.
62/273,715, titled "Systems and Methods for Managing Mobility
Controllers and Their Network Interactions in a Network of Moving
Things," filed on Dec. 31, 2015, which is hereby incorporated
herein by reference in its entirety.
Still further, in accordance with various aspects of this
disclosure, the networks and/or components thereof presented herein
are provided with systems and methods for managing and/or
triggering handovers of mobile access points, non-limiting examples
of which are provided in U.S. Provisional Application Ser. No.
62/281,432, titled "Systems and Methods for Managing and Triggering
Handovers of Mobile Access Points in a Network of Moving Things,"
filed on Jan. 21, 2016, which is hereby incorporated herein by
reference in its entirety.
Yet further, in accordance with various aspects of this disclosure,
the networks and/or components thereof presented herein are
provided with systems and methods for performing captive
portal-related control and management, non-limiting examples of
which are provided in U.S. Provisional Application Ser. No.
62/268,188, titled "Captive Portal-related Control and Management
in a Network of Moving Things," filed on Dec. 16, 2015, which is
hereby incorporated herein by reference in its entirety.
Also, in accordance with various aspects of this disclosure, the
networks and/or components thereof presented herein are provided
with systems and methods for extrapolating high-value data,
non-limiting examples of which are provided in U.S. Provisional
Application Ser. No. 62/270,678, titled "Systems and Methods to
Extrapolate High-Value Data from a Network of Moving Things," filed
on Dec. 22, 2015, which is hereby incorporated herein by reference
in its entirety.
Additionally, in accordance with various aspects of this
disclosure, the networks and/or components thereof presented herein
are provided with systems and methods for providing remote software
updating and distribution, non-limiting examples of which are
provided in U.S. Provisional Application Ser. No. 62/272,750,
titled "Systems and Methods for Remote Software Update and
Distribution in a Network of Moving Things," filed on Dec. 30,
2015, which is hereby incorporated herein by reference in its
entirety.
Further, in accordance with various aspects of this disclosure, the
networks and/or components thereof presented herein are provided
with systems and methods for providing remote configuration
updating and distribution, non-limiting examples of which are
provided in U.S. Provisional Application Ser. No. 62/278,662,
titled "Systems and Methods for Remote Configuration Update and
Distribution in a Network of Moving Things," filed on Jan. 14,
2016, which is hereby incorporated herein by reference in its
entirety.
Still further, in accordance with various aspects of this
disclosure, the networks and/or components thereof presented herein
are provided with systems and methods for adapting the network, for
example automatically, based on user feedback, non-limiting
examples of which are provided in U.S. Provisional Application Ser.
No. 62/286,243, titled "Systems and Methods for Adapting a Network
of Moving Things Based on User Feedback," filed on Jan. 22, 2016,
which is hereby incorporated herein by reference in its
entirety.
Yet further, in accordance with various aspects of this disclosure,
the networks and/or components thereof presented herein are
provided with systems and methods for enhancing and/or guaranteeing
data integrity when building or performing data analytics,
non-limiting examples of which are provided in U.S. Provisional
Application Ser. No. 62/278,764, titled "Systems and Methods to
Guarantee Data Integrity When Building Data Analytics in a Network
of Moving Things," Jan. 14, 2016, which is hereby incorporated
herein by reference in its entirety.
Also, in accordance with various aspects of this disclosure, the
networks and/or components thereof presented herein are provided
with systems and methods for performing self-initialization and/or
automated bootstrapping of mobile access points, non-limiting
examples of which are provided in U.S. Provisional Application Ser.
No. 62/286,515, titled "Systems and Methods for Self-Initialization
and Automated Bootstrapping of Mobile Access Points in a Network of
Moving Things," filed on Jan. 25, 2016, which is hereby
incorporated herein by reference in its entirety.
Additionally, in accordance with various aspects of this
disclosure, the networks and/or components thereof presented herein
are provided with systems and methods for managing power supply
and/or utilization, non-limiting examples of which are provided in
U.S. Provisional Application Ser. No. 62/295,602, titled "Systems
and Methods for Power Management in a Network of Moving Things,"
filed on Feb. 16, 2016, which is hereby incorporated herein by
reference in its entirety.
Further, in accordance with various aspects of this disclosure, the
networks and/or components thereof presented herein are provided
with systems and methods for automating and easing the installation
and setup of the infrastructure, non-limiting examples of which are
provided in U.S. Provisional Application Ser. No. 62/299,269,
titled "Systems and Methods for Automating and Easing the
Installation and Setup of the Infrastructure Supporting a Network
of Moving Things," filed on Feb. 24, 2016, which is hereby
incorporated herein by reference in its entirety.
In summary, various aspects of this disclosure provide systems and
methods for managing mobility in a network of moving things. As
non-limiting examples, various aspects of this disclosure provide
systems and methods for managing mobility in a network in which at
least a portion of the network access points are moving. While the
foregoing has been described with reference to certain aspects and
examples, it will be understood by those skilled in the art that
various changes may be made and equivalents may be substituted
without departing from the scope of the disclosure. In addition,
many modifications may be made to adapt a particular situation or
material to the teachings of the disclosure without departing from
its scope. Therefore, it is intended that the disclosure not be
limited to the particular example(s) disclosed, but that the
disclosure will include all examples falling within the scope of
the appended claims.
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